What Do Car Warranties Cover?

By Kevin Quinn and the Mercury Team

Buying a new or used car is a significant investment. To protect that investment, most vehicles come with a warranty. But understanding what these warranties actually cover, and what they don’t, can be confusing. A warranty can be your first line of defense against costly, unexpected repairs, but it’s important to know its limits.

Let’s break down how car warranties work and how additional coverage, like Mercury’s Mechanical Protection, can help when your initial warranty ends.

What Is a Car Warranty?

So, what is a car warranty? In simple terms, it’s a contract between you and the manufacturer (or a third-party provider) that promises to repair or replace defective parts on your vehicle for a specific period of time or number of miles. Think of it as the manufacturer’s guarantee that their product will work as intended.

There are two main types of warranties:

• Manufacturer Warranty: This is the standard warranty that comes with a new car, often called a “bumper-to-bumper” or “powertrain” warranty. It’s included in the vehicle’s price.
• Extended Warranty: Also known as a service contract, this is an optional plan you can purchase to extend your coverage beyond the manufacturer’s warranty period.

The typical manufacturer’s warranty lasts around 3 years or 36,000 miles, whichever comes first, but this can vary.

What Does a Car Warranty Cover?

A common question drivers have is, what does a car warranty cover? While specifics vary by plan, most comprehensive warranties cover the major systems that keep your car running. These often include:

• Engine: Key components like pistons, the crankshaft, and timing gears.
• Transmission: Both automatic and manual transmission systems.
• Drivetrain: The parts that deliver power from the engine to the wheels, like the driveshaft and axles.
• Electrical Systems: The alternator, starter motor, and computer modules.
• Air Conditioning: The compressor and other essential AC parts.

If a covered part fails due to a manufacturing defect, the warranty will typically pay for both the parts and the labor needed for the repair. For example, if your transmission fails while under warranty, the manufacturer will cover the cost to fix or replace it, saving you from a potentially massive repair bill.

What’s Not Covered by a Car Warranty

It’s just as important to understand what a car warranty doesn’t cover. Generally, warranties exclude:

• Normal wear and tear items: Parts that wear out from regular use, like brake pads, tires, windshield wipers, and light bulbs.
• Routine maintenance: Services like oil changes, tire rotations, and fluid top-offs. You can check out these tips on how to lower car repair costs by staying on top of routine maintenance.
• Damage from accidents or neglect: If you get into a crash or fail to maintain your vehicle correctly, the warranty won’t cover the resulting damage.
• Aftermarket modifications: Any parts you add to the car that aren’t from the original manufacturer may void your warranty if they cause a failure.

Car Warranty vs. Car Insurance

It’s easy to get car warranties and insurance confused, but they serve very different purposes.

• A car warranty covers repairs for mechanical failures or defects in materials and workmanship. It’s about the car’s internal parts failing.
• Car insurance covers financial losses from unexpected events like accidents, weather damage, theft, and liability for injuries or property damage you cause to others. For a deeper dive, read about when car insurance covers repairs.

When Both Apply

In some scenarios, you might need both. Imagine your transmission fails due to a defect. That’s a warranty claim. But if you’re in a collision that damages your transmission, you’d file a claim with your auto insurance. Having both provides a comprehensive safety net, ensuring you’re protected whether a part fails on its own or is damaged in an accident.

Are Extended Car Warranties Worth It?

When your manufacturer’s warranty is about to expire, you might consider an extended warranty. These plans can be valuable, but it’s important to weigh the pros and cons.

Pros:

• Extended protection: Continue coverage for major mechanical breakdowns after the factory warranty ends.
• Budget predictability: A fixed plan cost can be easier to budget for than a sudden, expensive repair.
• Transferability: Many plans can be transferred to a new owner, potentially increasing your car’s resale value.

Cons:

• Cost: Extended warranties can be expensive, and you might pay for coverage you never use.
• Overlap: The plan may overlap with your existing manufacturer’s warranty.
• Exclusions: They often have a long list of exclusions, so you need to read the fine print carefully.

How Mercury’s Mechanical Protection Compares

An alternative to a traditional extended warranty is Mercury’s Mechanical Protection. This coverage is designed to help you manage unexpected repair costs with several added benefits. It’s an affordable way to stay ahead of expensive repairs for both new and used vehicles. Benefits include:

• Nationwide repair network: You can choose any licensed repair facility in the U.S.
• 24/7 roadside assistance: Help is available anytime you need it for things like flat tires or dead batteries.
• Coverage flexibility: Plans are available for both new and used cars, whether you’ve chosen to lease or finance your vehicle.

“Mercury’s Mechanical Protection offers flexible, nationwide coverage for major repairs after factory warranties expire, and when paired with the right auto insurance, you’re protected from both breakdowns and the financial fallout of crashes or theft,” says Kevin Quinn, VP, Auto Claims for Mercury Insurance.

How to Choose the Right Coverage for You

Deciding on the right protection involves looking at your specific situation.

• Evaluate your car: Consider its age, mileage, and known reliability issues. Older, high-mileage cars, or models known for certain mechanical problems, are stronger candidates for extended coverage.
• Compare warranty and insurance: Review what your auto insurance covers versus what a warranty or mechanical protection plan would cover to avoid paying for overlapping protection.

Tips for Smart Vehicle Protection

• Keep up with maintenance: Following your car’s recommended maintenance schedule is the best way to prevent breakdowns and keep your warranty valid.
• Review coverage terms carefully: Before purchasing any plan, read the contract to understand what’s covered, what’s excluded, and what your responsibilities are.
• Ask a Mercury agent for personalized advice: An agent can help you assess your needs and find the right balance of insurance and mechanical protection.

The Bottom Line

A car warranty is an excellent safeguard against manufacturing defects, but it won’t protect you from everything. Once it expires, you’re responsible for all repair costs. By understanding the difference between a warranty and insurance, and exploring options like Mercury’s Mechanical Protection, you can create a comprehensive plan that keeps you on the road and protects your wallet from life’s unexpected surprises.

Contact us for a fast, free auto insurance quote today!