Understanding Your Jeep Warranty: What’s Covered and for How Long

Jeep’s warranty program provides layered protection across your vehicle’s components and systems, built to reduce unexpected repair costs and give owners confidence throughout the early years of ownership. Each layer—bumper-to-bumper, powertrain, corrosion, emissions, safety restraints, and roadside assistance—has its own coverage terms, inclusions, and conditions that keep it valid.

At Jeep Chrysler Dodge RAM FIAT of Ontario, we help drivers across Ontario, Riverside, Norco, Claremont, West Covina, and Corona navigate these coverages with clarity. This guide walks through every component of Jeep’s warranty structure so you know exactly what’s protected and for how long—and what’s required of you to keep that coverage intact.

Jeep Warranty Coverage at a Glance

All warranty terms and mileage figures are subject to conditions, limitations, and exclusions. Coverage varies by vehicle, model year, trim, powertrain, and state law. Refer to your vehicle’s Warranty Information Booklet and Owner’s Manual for complete details, or contact our service team to verify coverage by VIN.

Comprehensive Breakdown of Jeep’s Bumper-to-Bumper Warranty

Jeep’s bumper-to-bumper warranty—formally called the Basic Limited Warranty—covers most factory-installed parts and systems against defects in materials or workmanship for 3 years or 36,000 miles, whichever comes first. At Jeep Chrysler Dodge RAM FIAT of Ontario, we prioritize clarity about what this coverage means in practice for drivers across Ontario, CA and surrounding areas like Riverside and Norco.

Key systems covered include electrical components, air conditioning, audio systems, safety equipment, power accessories, the steering system, brakes, and suspension. If the power windows stop working or the infotainment system malfunctions due to a manufacturing defect, these are covered repairs—handled at no charge to you.

What’s excluded: regular wear items such as brake pads, tires, windshield wipers, and filters. Damage resulting from accidents, environmental exposure, or modifications not authorized by Jeep is also not covered. The warranty is designed to address unexpected manufacturing defects, not predictable wear or external damage.

A note on towing: Jeep’s separate Roadside Assistance program—covered in its own section below—runs concurrently with your bumper-to-bumper coverage and extends beyond it. Towing to the nearest authorized dealership is a benefit of that program, not the Basic Limited Warranty itself.

Warranty claims should be handled by our factory-trained technicians using genuine Mopar parts. Visit us at 1202 Auto Center Dr, Ontario, CA 91761 or get directions to Jeep Chrysler Dodge RAM FIAT of Ontario.

Understanding the Duration and Details of Jeep’s Powertrain Limited Warranty

The Jeep Powertrain Limited Warranty covers the engine, transmission, and drivetrain—the core mechanical systems responsible for your vehicle’s performance and reliability. For gas-powered Jeep models, this warranty runs for 5 years or 60,000 miles, whichever comes first.

For legacy diesel (EcoDiesel) owners: Jeep offered the 3.0L EcoDiesel V6 engine in the Wrangler and Gladiator for the 2021–2023 model years. The EcoDiesel was discontinued after 2023 and is no longer available in new Jeeps. Owners of 2021–2023 EcoDiesel models retain extended powertrain coverage of 5 years or 100,000 miles, whichever comes first, reflecting the durability expectations built into diesel powertrains.

Coverage includes:

• Engine: The cylinder block and all internal parts—pistons, valves, crankshaft—along with oil and water pumps, intake and exhaust manifolds, and turbochargers or superchargers if equipped.
• Transmission: The transmission case and all internal elements, including the torque converter and related sensors.
• Drivetrain Systems: Whether your Jeep runs FWD, RWD, AWD, or 4WD, the warranty covers differentials, drive shafts, axles, and all related power-delivery components.

Parts and labor for covered repairs or replacements are both included. If a powertrain issue arises, towing to the nearest authorized dealership is also covered. Routine maintenance, damage from neglect, abuse, or unauthorized modifications are not covered. Keeping your Jeep serviced according to the manufacturer’s schedule is essential to preserving eligibility—repairs must be performed by authorized technicians using genuine Mopar parts.

Explore the full current Jeep lineup at our Ontario dealership.

Exploring Jeep’s Corrosion Warranty: Protection Against Rust and Wear

Jeep’s corrosion warranty guards against rust-through—specifically, perforation of the vehicle’s outer-body sheet metal panels caused by corrosion from the inside out. This is a critical distinction: surface rust or cosmetic blemishes are not covered. The Jeep Corrosion Perforation Warranty extends for 5 years with unlimited miles, providing long-term structural protection regardless of how many miles you drive.

Coverage applies to original factory-installed outer-body sheet metal panels. If rust eats through any of these parts, Jeep will repair or replace them at no charge. Damage resulting from modifications, accidents, or lack of proper maintenance may void this coverage.

To maximize this warranty’s benefit, regular washing is essential—particularly after exposure to road salt, moisture, or harsh chemicals. For any corrosion-related parts or repairs, our Parts Center carries genuine Mopar components to maintain warranty integrity and vehicle performance. Whether your Jeep is navigating Corona’s suburban streets or tackling terrain near Norco, the corrosion warranty is meaningful, long-term protection for your investment.

The Essential Benefits of Jeep’s Roadside Assistance Program

Jeep’s Roadside Assistance program delivers 24/7 emergency support for new Jeep owners throughout Ontario, CA and nearby communities including West Covina and Riverside. Whether it’s a flat tire, dead battery, or fuel emergency, the program connects you with professional assistance any time, day or night.

Coverage runs for 5 years or 60,000 miles on gas-powered Jeeps, whichever comes first, aligning with the powertrain warranty period. For 2021–2023 EcoDiesel models, roadside coverage extends to 5 years or 100,000 miles, matching the diesel powertrain warranty term.

When towing is required, your vehicle is delivered to an authorized dealership—such as Jeep Chrysler Dodge RAM FIAT of Ontario at 1202 Auto Center Dr, Ontario, CA 91761—where certified technicians using genuine Mopar parts handle any repairs, preserving your warranty coverage and vehicle integrity. If you choose a different dealership beyond the nearest authorized location, additional charges may apply when the extra distance exceeds 10 miles. Certain limitations apply to covered services—refer to your vehicle’s warranty booklet for complete terms.

Jeep’s Federal Emissions Warranty: What’s Covered and for How Long

In addition to Jeep’s standard factory coverage, all new Jeep vehicles are backed by a federally mandated emissions warranty under the Clean Air Act. This warranty is separate from—and not counted against—your bumper-to-bumper or powertrain coverage. The Federal Emissions Warranty operates on a two-tier structure based on component type:

This distinction matters: not every part of your emissions system is covered for the full 8-year term. Coverage under the extended tier is specifically tied to those three major component categories.

Because Jeep Chrysler Dodge RAM FIAT of Ontario is located in California—one of the most stringent emissions regulatory states in the country—California Air Resources Board (CARB) requirements may provide additional coverage on certain components beyond the federal baseline. We recommend reviewing your specific model year’s warranty booklet or consulting our service team to confirm the exact emissions coverage applicable to your vehicle.

If an emissions-related issue arises under warranty, repairs must be performed at an authorized dealership by certified technicians.

California emissions coverage varies by model year and vehicle configuration. Consult your Federal and California Emission Warranty booklet or our service team for specific coverage applicable to your VIN.

Jeep’s Safety Restraint System Warranty: Airbags and Seat Belts

Jeep provides separate warranty coverage specifically for your vehicle’s safety restraint systems—the components most critical to occupant protection. This coverage runs for 5 years or 60,000 miles, whichever comes first, and exists as a standalone protection separate from the Basic Limited Warranty. This means that even if your bumper-to-bumper coverage has expired, safety restraint components remain protected through the full 5-year or 60,000-mile window.

The Safety Restraint System Warranty covers defects in materials or workmanship affecting:

• Airbags: All factory-installed airbag components, including front, side, and curtain airbags where equipped.
• Seat Belts: The full seat belt assembly, including retractors, buckles, and pretensioners.

As with all warranty coverage, repairs must be performed using genuine Mopar parts at an authorized Jeep service center to maintain eligibility. Damage resulting from accidents, misuse, or unauthorized modifications is not covered. For questions about your vehicle’s specific safety restraint coverage, our service team can verify coverage by VIN and help you navigate a claim.

Maintaining Your Jeep to Preserve Warranty Eligibility

Proper maintenance is the foundation of keeping your Jeep’s warranty intact. Jeep’s manufacturer warranties require owners to follow the maintenance schedule outlined in the owner’s manual—covering regular oil changes, filter replacements, tire rotations, brake inspections, and fluid checks. Neglecting these tasks can result in a denied warranty claim if damage is traced back to deferred maintenance. For example, failing to change engine oil as prescribed can cause engine wear that Jeep may not cover under warranty, since proper lubrication was not maintained.

Scheduling maintenance at an authorized service center like Jeep Chrysler Dodge RAM FIAT of Ontario is strongly recommended. Our certified technicians use genuine Mopar parts designed specifically for your vehicle, maintaining both warranty terms and long-term vehicle integrity. Our dealership serves customers from Riverside, Corona, and across the Inland Empire with transparent pricing and expert care.

Keeping detailed service records is equally important. Documentation of all maintenance and repairs performed by authorized technicians supports warranty claims and can expedite the process if questions arise. Some maintenance requirements extend beyond the basics—including scheduled inspections of the 4WD system, suspension components, and emissions controls, particularly relevant for vehicles driven in varied terrain like those around Claremont or Norco.

For genuine Mopar components needed for scheduled maintenance or repairs, visit our Parts Center.

How Aftermarket Modifications Affect Your Jeep Warranty

Aftermarket modifications can meaningfully enhance your Jeep’s performance or appearance, but understanding their warranty implications upfront prevents costly surprises. Jeep’s limited warranty protects factory-installed parts and systems. Modifications made after purchase—lift kits, upgraded suspensions, performance chips, exhaust systems—may affect warranty eligibility depending on causation. If an aftermarket modification directly causes a failure, Jeep’s warranty coverage for that repair may be denied. If an unrelated component fails that wasn’t affected by the modification, warranty protection for that specific repair typically remains intact.

As an example: installing a non-certified performance chip and then experiencing a powertrain issue could result in a denied claim for that repair. Modifications that interfere with proper maintenance or cause neglect can also void coverage more broadly.

Before making modifications, consult with a certified Jeep technician to understand potential warranty impacts and get recommendations on approved parts. Using genuine Mopar parts for repairs and upgrades is the most reliable way to stay in compliance. For parts or maintenance that preserves your warranty, visit our Parts Center or schedule service at our dealership at 1202 Auto Center Dr, Ontario, CA 91761.

Extended Warranty Options: Enhancing Your Jeep’s Coverage

Extending your Jeep’s protection beyond the standard factory warranty helps avoid unexpected repair costs and sustains vehicle reliability over the long term. Stellantis offers the FlexCare Vehicle Protection Plan—the factory-backed replacement for the former Mopar Vehicle Protection program (renamed in January 2025)—designed to cover major components and unexpected repairs once your original warranty expires. FlexCare is the only vehicle protection provider endorsed by Stellantis and honored at all authorized Chrysler, Dodge, Jeep, Ram, FIAT, and Alfa Romeo brand dealers in the United States, Canada, and Mexico.

FlexCare’s top-tier Extended Care Premium plan covers over 5,000 mechanical components—going well beyond the scope of the original factory warranty to provide near-comprehensive protection for your Jeep’s systems. The Extended Care Plus plan offers coverage on over 800 major components for owners seeking targeted protection at a lower price point. Both plans are available with a variety of time and mileage terms (up to 8 years and 125,000 miles) and deductible options to match your driving habits and ownership timeline.

All FlexCare repairs are performed by certified technicians using genuine Mopar parts, ensuring every service meets factory standards. Plans can also be rolled into your monthly vehicle payment or purchased with interest-free payment options. Many FlexCare plans are transferable to new owners, which can improve resale value in markets like Norco and West Covina. For Ontario and Riverside drivers looking to keep their Jeep protected long after the factory coverage ends, FlexCare delivers factory-level confidence backed by the company that built your vehicle.

FlexCare plan coverage, term lengths, component lists, deductibles, exclusions, and transferability vary by plan selected. See plan documentation or consult our finance team for complete details before purchase.

Verifying Factory Warranty Status on Used Jeep Vehicles

When evaluating a used Jeep, understanding the remaining factory warranty is a key step in protecting your investment and avoiding unexpected repair costs. Start with the VIN—the unique 17-character vehicle identification number found on the driver’s side dashboard near the windshield, inside the driver’s door jamb, or on official registration and insurance documents. With the VIN, you can use Jeep’s online Vehicle Dashboard to retrieve detailed warranty coverage information, including remaining bumper-to-bumper, powertrain, corrosion, and roadside assistance protection.

Jeep factory warranties are generally transferable to a second owner, though restrictions may apply based on warranty type, vehicle condition, or prior modifications. Coverage duration is measured by time or mileage—whichever comes first—meaning a well-maintained used Jeep with lower miles may still carry meaningful remaining coverage. The Federal Emissions Warranty is also transferable, remaining with the vehicle regardless of ownership changes.

If you find a used Jeep with remaining factory warranty, servicing and repairs at an authorized dealership like Jeep Chrysler Dodge RAM FIAT of Ontario ensures genuine parts and warranty compliance going forward. Our team at 1202 Auto Center Dr, Ontario, CA 91761 can confirm warranty details and service history before you purchase.

Transferability of factory and extended warranty coverage is subject to manufacturer and plan terms and may be affected by prior modifications, salvage history, or other conditions. Always verify remaining coverage by VIN before purchase.

Frequently Asked Questions About Jeep Warranty Coverage

What does the Jeep factory warranty cover?

The Jeep factory warranty combines several layered coverages: a 3-year/36,000-mile Basic Limited (bumper-to-bumper) Warranty covering most factory-installed parts and systems, a 5-year/60,000-mile Powertrain Warranty for the engine, transmission, and drivetrain, a 5-year/unlimited-mile Corrosion Perforation Warranty on outer-body panels, 24/7 Roadside Assistance (5 years/60,000 miles for gas models), and a Federal Emissions Warranty covering major components up to 8 years/80,000 miles. Specific coverage terms may vary by model year and state.

How long is the Jeep Powertrain Warranty?

The Jeep Powertrain Limited Warranty lasts 5 years or 60,000 miles, whichever comes first, for gas-powered models. Owners of 2021–2023 EcoDiesel Wrangler and Gladiator models receive extended coverage of 5 years or 100,000 miles (the EcoDiesel was discontinued after the 2023 model year and is not available in new Jeeps). The warranty includes the engine, transmission, transfer case, and drivetrain components such as differentials, drive shafts, and axles. Towing to the nearest authorized dealer for a covered powertrain repair is also included.

Is the Jeep factory warranty transferable to a second owner?

Yes—Stellantis confirms the new vehicle limited warranty stays with the vehicle and is transferable to the second owner, though certain restrictions may apply. Coverage continues based on the original in-service date until the time or mileage limit is reached, whichever comes first. Extended warranty plans like FlexCare may have separate transferability terms. Verify remaining coverage by VIN through Jeep’s Vehicle Dashboard or at our dealership.

How do I check my Jeep warranty by VIN?

Locate your 17-character VIN on the driver’s side dashboard near the windshield, inside the driver’s door jamb, or on your vehicle’s registration and insurance documents. Enter the VIN into Jeep’s online Vehicle Dashboard to retrieve remaining bumper-to-bumper, powertrain, corrosion, and roadside coverage. Our service team at Jeep Chrysler Dodge RAM FIAT of Ontario can also verify your warranty status and print a coverage history by VIN at no charge.

Does the Jeep warranty cover rust?

Jeep’s Corrosion Perforation Warranty covers rust-through—perforation of the original factory-installed outer-body sheet metal panels caused by corrosion from the inside out—for 5 years with unlimited miles. Surface rust, cosmetic blemishes, and rust caused by accidents, aftermarket modifications, or environmental damage are not covered. Regular washing, especially after exposure to road salt or harsh chemicals, helps preserve the benefit of this coverage.

What voids a Jeep warranty?

A Jeep warranty can be voided or a specific claim denied for several reasons, including failure to follow the recommended maintenance schedule, unauthorized aftermarket modifications that cause damage, use of non-certified parts, accidents, salvage titles, neglect, or misuse. Servicing your Jeep at an authorized dealership using genuine Mopar parts and keeping detailed service records helps preserve full warranty eligibility.

Does a new Jeep include roadside assistance?

Yes. All new gas-powered Jeep vehicles include 24/7 Roadside Assistance for 5 years or 60,000 miles, whichever comes first. Owners of 2021–2023 EcoDiesel models receive extended roadside coverage of 5 years or 100,000 miles. Covered services include towing to the nearest authorized dealer, jump-starts, flat tire changes, lockout assistance, and emergency fuel delivery (maximum two gallons per occurrence). Refer to your warranty booklet for complete terms and any service limits.

This guide provides general information based on standard Jeep warranty terms verified against Stellantis/Mopar official documentation as of April 2026. Specific coverage for your vehicle is determined by your Warranty Information Booklet, Owner’s Manual, and model year. Contact our service team at 909-321-9772 to verify coverage details for your vehicle by VIN.