Buying a car is one of the most important financial decisions many people will ever make. Whether you’re purchasing new or used, the vehicle you choose will likely be a central part of your daily life, for commuting, running errands, road trips, or simply getting from point A to point B.
Beyond aesthetics, brand reputation, or horsepower figures, what most drivers truly value is reliability. No one wants to shell out thousands of dollars on a vehicle, only to find themselves repeatedly visiting the repair shop, waiting on back-ordered parts, or emptying their wallet for costly, preventable repairs.
The dream is a vehicle that quietly does its job day after day, year after year, without letting you down. While every manufacturer claims to offer dependable vehicles, real-world ownership tells a more nuanced story.
Over time, patterns emerge. Certain makes and models consistently earn praise for their bulletproof engineering, longevity, and minimal maintenance needs.
These are the vehicles that mechanics respect and that loyal owners often drive for hundreds of thousands of miles without a second thought. They may not always be the flashiest or fastest, but they offer peace of mind—a trait far more valuable in the long run than heated seats or panoramic sunroofs.
On the other end of the spectrum are the cars that seem to have been built more with marketing buzzwords than mechanical foresight. These vehicles might look great on a showroom floor, but they soon reveal their flaws in daily use.
From poor transmission designs to chronic electrical issues, cheap interior materials, and subpar engines, these cars become sources of frustration rather than freedom.
They’re the ones with recall after recall, complaints piling up in online forums, and owners who can’t wait to get rid of them. These vehicles don’t just let you down once—they do it repeatedly and often in ways that are expensive to fix and hard to predict.
The goal of this article is to help you separate the good from the bad, especially if you’re in the market for a vehicle where long-term reliability is your top priority.
Whether you’re a college student on a budget, a family looking for a practical second car, or someone hoping to make a smart used-car purchase, knowing which cars you can count on—and which ones you should run from—can save you time, money, and countless headaches.
We’ll begin with five vehicles that have consistently proven themselves as reliable workhorses. These cars are known for going the distance with minimal drama.
Then, we’ll cover five cars that have done the opposite—vehicles that have earned their place on “do not buy” lists due to consistent issues, below-average performance, and terrible long-term value. This isn’t about personal preference or brand loyalty; it’s about real-world performance and ownership experience.
Of course, no vehicle is perfect, and even the most reliable car can become a money pit if neglected. But by choosing the right car to begin with, you give yourself a huge advantage.
Reliability isn’t glamorous, but it is freeing. It means fewer late-night tow truck calls, fewer surprise bills, and more confidence in your daily drive. In this list, we’re giving credit to the unsung heroes of the highway—and calling out the cars that never lived up to their promises.
Also Read: 5 Cars That Take High Mileage Without Trouble and 5 That Don’t Last
5 Cars That Won’t Let You Down

1. Toyota Corolla
The Toyota Corolla has long set the benchmark for what a reliable, budget-friendly compact car should be. Introduced in 1966, it quickly became one of the best-selling cars in the world, and for good reason. The Corolla’s engineering prioritizes simplicity and long-term durability, making it a go-to choice for drivers who want a car that just works.
Generations of the Corolla have proven themselves capable of running smoothly for over 300,000 miles with only routine maintenance. For people who treat their vehicles as tools rather than toys, the Corolla is often the top recommendation.
One of the key reasons for the Corolla’s legendary reliability is Toyota’s conservative approach to innovation. Rather than overhauling core components with every generation, Toyota refines and perfects existing systems. This results in fewer bugs, more parts interchangeability, and thoroughly tested components.
Whether it’s the tried-and-true 1.8-liter four-cylinder engine or the simple and efficient CVT transmission found in recent models, the Corolla’s powertrain is practically bulletproof. This consistency builds trust among buyers and mechanics alike.
Additionally, the Corolla is inexpensive to own over the long haul. Not only is the initial cost lower than many competitors, but the low frequency of repairs and the availability of affordable parts keep ownership costs minimal.
Insurance is generally affordable, and the car’s excellent fuel efficiency, especially in hybrid models, translates to long-term savings at the pump. These financial advantages have made the Corolla a favorite among college students, small families, and retirees alike.
In terms of usability, the Corolla continues to punch above its weight. It may not be flashy, but modern Corollas offer a comfortable ride, excellent visibility, and plenty of interior space for a compact.
The most recent models come with advanced safety features like Toyota Safety Sense, including adaptive cruise control, lane-keeping assist, and automatic emergency braking—features that used to be reserved for luxury cars. The Corolla doesn’t just last a long time; it also keeps up with evolving automotive standards.
Perhaps the most telling sign of the Corolla’s reliability is how often it’s chosen for high-mileage use. From Uber drivers to rural delivery routes, the Corolla can be found wherever endurance matters most.
It’s not uncommon to find older models with faded paint and worn seats that still start on the first try and drive as smoothly as the day they left the factory. If reliability had a mascot, it would likely be the Toyota Corolla.

2. Honda Civic
The Honda Civic is often mentioned in the same breath as the Toyota Corolla, and for good reason. First launched in 1972, the Civic has evolved into one of the most respected vehicles on the road, combining long-term reliability with a touch of fun.
It strikes a rare balance between efficiency and engagement, offering a driver-friendly experience without sacrificing practicality or durability. Whether it’s being used as a commuter car, a student’s first vehicle, or even a platform for light modification, the Civic is up to the task.
What gives the Civic its edge is Honda’s focus on engine and transmission refinement. The 1.5- to 2.0-liter four-cylinder engines in many Civics are designed for efficiency, but they’re also built to last.
Known for their smooth revving and low failure rates, these engines can routinely log hundreds of thousands of miles with nothing more than oil changes, spark plug replacements, and air filter swaps. Manual or automatic, Civic transmissions are equally tough, with well-documented longevity and minimal common issues.
Civic owners also benefit from a massive ecosystem of support. Because the car is so popular globally, parts are easy to find and relatively cheap, making repairs less stressful for budget-minded owners.
There’s also a large community of Civic enthusiasts and DIYers who contribute advice, tutorials, and diagnostic help online, which can save thousands in labor costs over the life of the vehicle. It’s no exaggeration to say that if you can’t keep a Civic running, you’re either extremely unlucky or ignoring basic maintenance.
In addition to durability, the Civic has always offered an above-average driving experience for its class. The suspension tuning tends to strike a good balance between comfort and handling, and the steering is responsive enough to make city driving feel enjoyable rather than tedious.
Higher trims like the Civic Si or Type R add genuine performance credentials while still retaining excellent reliability—a rare feat in the world of sporty compacts.
The Civic also adapts well to modern needs. Today’s models come equipped with Honda Sensing technology, which includes features like adaptive cruise control, lane-keeping assist, and collision mitigation braking.
Combined with solid crash-test scores and fuel efficiency ratings, the Civic offers peace of mind for safety-conscious drivers. It’s a car that grows with you—from student to commuter to parent—and rarely lets you down along the way.

3. Toyota Camry
If the Toyota Corolla is the undisputed champion of compact car reliability, then the Toyota Camry wears the same crown in the midsize sedan category. This car has long been the go-to for people who want more space, comfort, and power, without giving up on long-term dependability.
The Camry’s reputation is so firmly established that it’s often the default recommendation for anyone who asks, “What’s a good car I can buy and not worry about?”
One of the Camry’s biggest strengths is its powertrain options. Whether you choose the fuel-efficient four-cylinder or the more powerful and buttery-smooth V6, both engines are engineered for longevity.
Many Camrys on the road today are pushing well past the 250,000-mile mark, and some are still running strong with over 300,000 miles on the odometer. The automatic transmissions paired with these engines are also known for their smooth operation and low failure rates.
Like the Corolla, the Camry benefits from Toyota’s philosophy of evolutionary change. Instead of completely overhauling the vehicle every few years, Toyota refines proven technologies and carries them forward.
This not only reduces the likelihood of design flaws, but it also makes each generation better than the last. From timing chain systems that eliminate the need for regular replacements to simplified electronics, everything in the Camry is made with longevity in mind.
Comfort is another big selling point. Camrys have spacious interiors, supportive seating, and quiet cabins, which make long road trips less fatiguing. The build quality is solid, with soft-touch materials and tight panel gaps that reflect Toyota’s attention to detail. Even in older models, you’ll often find that interior features still work as intended—something that can’t be said for many of its rivals.
The Camry is also incredibly well-rounded. It’s not just reliable; it’s also safe, affordable to insure, and easy to resell. Thanks to its consistent popularity, resale values remain high, and used Camrys are always in demand.
Whether you’re a single commuter or a family of five, the Camry delivers peace of mind in a package that never feels like a compromise. It may not dazzle with excitement, but it earns unwavering respect by doing everything right—and doing it for a long time.

4. Lexus RX
The Lexus RX is a rarity in the automotive world: a luxury SUV that combines comfort, technology, and upscale features with a track record of Toyota-level reliability.
It’s often said that luxury cars come with luxury problems, but the RX bucks that trend entirely. This vehicle has become the gold standard for drivers who want a taste of the premium life without worrying about costly repairs or mechanical failures.
Mechanically, the RX shares much of its DNA with Toyota’s dependable lineup, particularly the Highlander. Its V6 engines, hybrid powertrains, and transmissions are designed with durability in mind, often lasting well beyond 200,000 miles with minimal fuss.
Lexus also uses high-quality materials and stringent manufacturing processes that reduce wear and tear over time. This means fewer creaks, rattles, or unexpected system failures—even after years of use.
What sets the RX apart is how it blends luxury and simplicity. Many high-end vehicles are overburdened with experimental features and convoluted systems that break easily and cost a fortune to fix.
The RX, by contrast, features tech that’s user-friendly and less prone to glitches. From intuitive infotainment systems to robust climate control units, Lexus aims to provide a seamless experience that doesn’t deteriorate with age.
The comfort level in the RX is exceptional. The ride is smooth and quiet, and the interior design is refined without being overly flashy. Leather upholstery, real wood trim, and ambient lighting elevate the driving experience without introducing unnecessary complexity.
For families, the RX is spacious enough to accommodate daily life, with generous cargo space and thoughtful design features like rear-seat vents and easy-to-fold seats.
Most impressively, the RX has consistently scored top marks in customer satisfaction and dependability surveys. Lexus owners frequently report going years without needing a single unscheduled repair.
Combined with strong resale value and wide service availability, the RX is arguably one of the most worry-free luxury vehicles you can own. It’s not just a safe bet—it’s a smart one for anyone seeking upscale dependability.

5. Subaru Outback
The Subaru Outback has carved a unique position in the market as a rugged, practical vehicle that doesn’t compromise on reliability. A crossover-wagon hybrid, the Outback is beloved by those who live in regions with rough terrain, harsh winters, or just an adventurous spirit.
But it’s not just for nature lovers—the Outback is a solid choice for anyone looking for a reliable, all-purpose vehicle with a long lifespan.
At the heart of the Outback’s appeal is its standard symmetrical all-wheel-drive system. Unlike many competitors that offer AWD as a pricey option, Subaru includes it on nearly all of its models.
This system is well-engineered and durable, providing excellent traction in snow, rain, and off-road situations. Despite the added mechanical complexity, it’s known for being one of the most dependable AWD setups on the market.
Older Subarus did have their issues—most notably, head gasket failures and oil consumption problems. However, Subaru has significantly addressed these concerns in newer models by updating engine designs and using higher-quality materials.
When maintained properly, modern Outbacks can easily go 200,000 miles or more. It’s common to find decade-old Outbacks that are still being used as daily drivers or long-haul adventure vehicles.
Another key to the Outback’s reliability is the type of owner it attracts. Subaru drivers are typically conscientious and proactive about maintenance. They often follow factory-recommended service schedules and invest in preventative care, which contributes to the brand’s long lifespan reputation. In return, the car provides consistent, trustworthy performance across a wide range of driving conditions.
The Outback’s spacious interior and practical design also make it an excellent long-term companion. With high ground clearance, roof rails, and ample cargo space, it’s ready for whatever life throws at it.
Families, dog owners, hikers, and commuters alike find value in the Outback’s flexibility. It may not be as luxurious as a Lexus or as refined as a Camry, but it’s a do-it-all workhorse that rarely lets you down—and always shows up for the next adventure.
5 Cars That Always Let You Down

1. Chrysler 200
The Chrysler 200 came with big expectations—intended to be a stylish, mid-size American sedan that could take on foreign rivals like the Camry and Accord. Unfortunately, what it delivered was a frustrating mix of poor engineering choices, subpar build quality, and serious reliability concerns.
Launched with promises of refinement and technological advancement, the 200 quickly gained a reputation for being one of the most problematic sedans in its class. Owners frequently found themselves making repeat trips to repair shops for both mechanical and electrical issues, especially in earlier model years.
One of the most glaring issues with the Chrysler 200 was its transmission. The ZF-sourced 9-speed automatic, which on paper seemed like a great innovation for fuel economy and performance, proved to be a disaster in practice. Harsh shifting, delayed engagement, and unexpected downshifts were common complaints, and software updates only offered temporary fixes.
Some drivers even reported complete transmission failure before hitting 70,000 miles—an unacceptable outcome for a relatively new car.
Engine performance was also underwhelming. While the available V6 offered decent power, the standard 4-cylinder struggled with throttle response and long-term durability. Reports of stalling, misfiring, and oil consumption added to the headaches, especially as many of these issues would arise outside of warranty.
The engine bay was also so cramped in some trims that simple maintenance tasks, like replacing the battery or alternator, became unnecessarily expensive and time-consuming.
The interior didn’t do the car any favors either. Though it looked sleek at first glance, the materials used were often cheap and aged poorly. Owners noted early wear on seats, peeling trim, and infotainment glitches.
In fact, the touchscreen system in the 200 was one of the most frequently cited problem areas, often freezing, rebooting randomly, or losing connection with Bluetooth devices. Over time, these small annoyances compounded into a broader sense of buyer’s remorse.
Ultimately, the Chrysler 200 was discontinued in 2017, just a few years after its redesign. Even Fiat-Chrysler’s then-CEO Sergio Marchionne publicly admitted the car was a mistake, citing its fundamental design flaws.
Used models can be found for low prices today, but even at a bargain, most mechanics and car reviewers would caution: steer clear. When a manufacturer publicly distances itself from a product, that’s a strong signal that it might let you down.

2. Fiat 500
Charming on the outside and often described as “cute,” the Fiat 500 quickly attracted attention when it re-entered the American market. Unfortunately, its adorable looks couldn’t mask what many owners came to experience: a car riddled with quality control issues, unreliable mechanical components, and an overall lack of dependability. The Fiat 500 became a case study in how European design doesn’t always translate well to American roads—or expectations.
Under the hood, the Fiat 500’s problems started early and persisted often. The small turbocharged engines offered peppy performance, but they were known for early component failures, particularly with the turbochargers, fuel systems, and cooling mechanisms.
Oil leaks were common, as were timing issues that could lead to complete engine failure. For a car marketed as economical, the repair bills quickly became anything but.
The transmission was another Achilles’ heel. The Dualogic automated manual gearbox, available in some trims, was particularly notorious for its jerky performance and frequent software bugs.
Many owners complained of rough or unpredictable shifts, especially during stop-and-go traffic. Clutch failures were also widespread, with some occurring in under 50,000 miles. Replacing or repairing these systems was not only expensive, but parts were often difficult to source in the U.S., leading to long service delays.
The interior quality left much to be desired. While the retro design aesthetic gave the car a unique personality, the materials used felt flimsy and wore down rapidly.
Buttons broke, trim pieces rattled, and seat fabrics tore more quickly than in most competitors. Add to that a cramped cabin and minimal cargo space, and the car began to feel impractical as a daily driver, especially if you had passengers or groceries to carry.
Perhaps the most damning aspect of the Fiat 500’s legacy is how poorly it fared in customer satisfaction surveys. It consistently ranked at or near the bottom in studies by J.D. Power and Consumer Reports, especially in reliability and owner satisfaction.
Fiat eventually pulled the 500 from the U.S. market entirely due to declining sales and mounting consumer complaints. Despite its fashionable image, the Fiat 500 often became more trouble than it was worth—a classic case of style over substance.

3. Jeep Renegade
The Jeep Renegade was launched to much fanfare as a city-friendly SUV that brought Jeep’s rugged appeal to a more compact package. Built on a Fiat platform and manufactured in Italy, the Renegade represented a bold collaboration between American branding and European engineering.
However, what sounded like a promising idea on paper resulted in a vehicle plagued by reliability woes and unmet expectations. While it looks the part of a capable Jeep, many owners discovered that it falls well short of the brand’s legacy.
From a mechanical standpoint, the Renegade’s powertrains left much to be desired. The 1.4L turbocharged engine and the 2.4L Tigershark engine both had significant issues.
The 1.4L was prone to turbo failure, misfires, and oil consumption, while the 2.4L developed a reputation for burning excessive oil, sometimes requiring quart refills every 1,000 miles. Despite efforts to address these problems through technical service bulletins, many owners saw repeated engine trouble, even under warranty.
The Renegade’s nine-speed automatic transmission also received heavy criticism. Many drivers reported erratic shifts, hard clunking between gears, or long delays in gear engagement.
These symptoms weren’t just annoyances—they were safety hazards in some cases, particularly during highway merges or quick acceleration scenarios. Jeep issued multiple software updates to try and correct these behaviors, but they often served as temporary band-aids rather than permanent fixes.
Electronics were another weak point. Many Renegade owners complained of electrical gremlins ranging from non-functioning infotainment systems to mysterious warning lights and sensor failures.
Issues with the keyless entry system, backup camera malfunctions, and even complete electrical shutdowns were not uncommon. For a modern SUV, these problems made daily driving feel unreliable and nerve-wracking, especially for those who used the vehicle in harsh weather or remote areas.
Despite its off-road appearance, the Renegade struggled to live up to Jeep’s heritage. While it did offer all-wheel drive and had decent ground clearance, its unibody design and compromised durability meant it couldn’t handle trails with the same competence as its Wrangler sibling.
For drivers hoping for a small Jeep that could do it all, the Renegade often ended up doing very little reliably. As resale values plummeted and complaints piled up, it became increasingly clear that the Renegade was more marketing gimmick than legitimate off-roader—or even competent daily driver.

4. Dodge Journey
The Dodge Journey may be one of the most notorious examples of a vehicle that overstayed its welcome in modern automotive history. First released in 2008, the Journey soldiered on for more than a decade with only minor updates, despite being widely panned for poor reliability, outdated features, and subpar performance.
Initially marketed as an affordable family crossover, it instead became known for its mechanical issues, cheap build quality, and general sense of being outdated almost from the start.
A major source of frustration for Journey owners was the lackluster powertrain. The base 2.4L 4-cylinder engine was underpowered for a vehicle of its size, leading to sluggish acceleration and strained highway performance.
The optional V6 was better in terms of output, but both engines were tied to outdated automatic transmissions that were prone to failure. Slipping, hard shifts, and even total transmission breakdowns were widely reported, often well before 100,000 miles.
In addition to the mechanical woes, the Dodge Journey’s electrical systems were a recurring headache. From failing climate control systems to malfunctioning navigation units and glitchy touchscreens, electronics rarely functioned as intended for long.
Many drivers also complained of flickering dashboard lights, power window failures, and audio system dropouts—minor annoyances that added up to a feeling of poor quality and craftsmanship.
The interior was spacious but felt like an afterthought in terms of design and materials. Cheap plastics, uncomfortable seats, and a general lack of modern amenities made the Journey feel more like a vehicle from the early 2000s than one still being sold in the 2020s.
Even budget-conscious buyers found themselves frustrated with how quickly the cabin aged, with squeaks, rattles, and worn surfaces showing up within the first few years of ownership.
The Dodge Journey was finally discontinued in 2020, and for many in the automotive world, it couldn’t come soon enough. While its low sticker price made it appealing at first glance, the total cost of ownership often ballooned due to frequent repairs, poor fuel economy, and terrible resale value.
It’s a textbook case of a car that lets you down not just once, but in almost every category that matters—performance, reliability, comfort, and longevity.

5. Land Rover Discovery Sport
Land Rover has long been associated with luxury, heritage, and off-road prowess—but unfortunately, not with reliability. The Discovery Sport, aimed at buyers who wanted a more compact and affordable entry into the Land Rover family, ended up being one of the brand’s most troublesome models.
It offers style and a prestigious badge, but beneath the surface lies a litany of mechanical issues, high maintenance costs, and chronic electronic failures that have frustrated even the most loyal Land Rover enthusiasts.
The Discovery Sport suffers from the same problems that plague many modern Land Rovers: complex engineering that hasn’t been matched with consistent quality control. Its Ingenium engines, particularly the early 2.0L turbocharged variants, have been cited for oil dilution, timing chain problems, and early wear on vital components.
Many owners reported engine knock, misfires, or even total failure—all while still under 100,000 miles. The problems weren’t isolated incidents either; they formed a pattern across multiple model years.
Transmission and drivetrain issues further compound the vehicle’s reliability problems. Sudden loss of power, jerky shifting, and drivetrain warnings were common, especially in vehicles that were driven off-road or subjected to rough conditions—ironically, the very environments the Discovery Sport was designed to handle. In several cases, even the all-wheel-drive system had to be repaired or replaced prematurely, often at exorbitant cost.
Electronic and sensor failures are nearly a defining trait of the Discovery Sport. From malfunctioning parking sensors and faulty infotainment systems to persistent check engine lights and keyless entry issues, electronic gremlins are all too common.
These problems aren’t just annoying—they often require dealership-level diagnostics and expensive module replacements, leading to long wait times and high labor costs.
Perhaps most damaging of all is the Discovery Sport’s resale value. Due to its reputation for unreliability and high repair bills, depreciation hits these vehicles hard. What might start as a $45,000 luxury SUV can be worth less than half that in just a few years, even with relatively low mileage.
It’s a cautionary tale: a luxury badge doesn’t mean much if you’re constantly stuck at the mechanic or dealing with warning lights. For many, the Discovery Sport ends up being an emotional and financial drain, one that lets you down.
Also Read: 5 Cars That Survive Towing Loads and 5 That Can’t Handle the Strain
At the end of the day, the car you drive is more than just a machine. It’s a partner in your everyday life, responsible for getting you to work on time, helping you explore new places, and sometimes even carrying your most valuable passengers—your family and friends.
That’s why reliability matters so much. It’s not just about avoiding inconvenience; it’s about trust. Trust that your car will start when you turn the key. Trust that it won’t break down miles from home. Trust that the money you’ve spent is going toward something that will last and serve you well.
The five cars we highlighted as “won’t let you down” are models that have consistently proven themselves in real-world usage. They’re not perfect, but they represent the gold standard of automotive dependability.
The Toyota Corolla, for example, isn’t going to win many drag races, but it will easily hit 300,000 miles with basic upkeep. The Honda Civic offers a little more excitement while still being incredibly robust.
The Toyota Camry continues to dominate the midsize segment for people who want both space and peace of mind. The Lexus RX stands out as a luxury vehicle that doesn’t fall apart as soon as the warranty expires. And the Subaru Outback is a versatile, go-anywhere machine that rewards careful owners with years of trouble-free performance.
These vehicles didn’t earn their reputations overnight. They did so over decades of solid engineering, real-world testing, and millions of satisfied owners who continue to buy these models generation after generation. If you’re looking for a car you can depend on, these are excellent starting points.
On the other hand, we’ve also shown that not all vehicles are created equal. The five cars that “always let you down” weren’t chosen lightly—they have repeatedly underperformed in areas that matter most: reliability, durability, and ownership satisfaction.
The Chrysler 200, for example, tried to be a stylish alternative to imports but was undone by a disastrous transmission and cramped engine layout.
The Fiat 500, while undeniably cute, became a nightmare for many due to poor mechanical quality and limited parts availability. The Jeep Renegade looked like an off-roader but lacked the reliability and build quality to back it up.
The Dodge Journey aged poorly, both figuratively and literally, with outdated tech and high failure rates. And the Land Rover Discovery Sport, despite its luxury badge and marketing promises, turned out to be an expensive lesson in what happens when style trumps substance.
If there’s a lesson to be learned from these vehicles, it’s that first impressions can be misleading. A flashy commercial or a sleek design doesn’t guarantee a good car. Digging into reliability records, reading owner reviews, and listening to mechanics can reveal the truth behind the badge.
You don’t need to buy the most expensive car, nor the trendiest, to get something that lasts. As this list shows, many of the most reliable cars are also among the most affordable, both to purchase and to maintain.
In a world where technology is constantly evolving and automotive designs are increasingly complex, reliability might seem like an old-fashioned virtue. But it’s one that never goes out of style.
When your car is reliable, you don’t have to think about it—that’s the highest compliment a vehicle can receive. It’s there for you, day in and day out, through snowstorms, traffic jams, long road trips, and unexpected detours.
So, as you consider your next car—whether you’re buying new or used—take a moment to think beyond the spec sheet. Look at how these cars perform not just in year one, but in year ten. Because in the end, the best car isn’t the one that promises the most. It’s the one that simply keeps its promise—mile after mile.