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Now every Certified Pre-Owned Vehicle from Chevy, Buick and GMC has the value and confidence you need. That's because every Certified Pre-Owned Vehicle comes with Owner Care, our newest vehicle benefits package, featuring our new, exclusive 2-Year/24,000-Mile Standard CPO Maintenance Plan; a 12-Month/12,000-Mile Bumper-to-Bumper Warranty; and a 5-Year/100,000-Mile Powertrain Limited Warranty. See? We didn't call it Owner Care for nothing.

The CertifiedVehicles page is no longer used on Cadillac-only websites. On your live website, customers will be redirected to the CadillacCertifiedPreOwned_D page.

The Certified Pre-Owned Advantage

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2-Year/24,000-Mile1 CPO Scheduled Maintenance Plan

You can feel confident in your decision to buy a Certified Pre-Owned vehicle, long after your purchase. Starting from the delivery of your vehicle, we provide you with our exclusive 2 year/24,000 mile1 scheduled vehicle maintenance plan- which includes oil and oil filter changes, tire rotations and multipoint vehicle inspections.

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1 Covers only scheduled oil changes with filter, tire rotations and 27 point inspections, according to your vehicle's recommended maintenance schedule for up to 2 years or 24,000 miles, whichever comes first. Does not include air filters. Maximum of 4 service events. See participating dealer for other restrictions and complete details.

12-Month/12,000-Mile3 Bumper-to-Bumper Warranty

Every Certified Pre-Owned Vehicle comes equipped with a comprehensive 12-Month/12,000-Mile3 Bumper-to-Bumper Warranty. That’s four times better coverage than Chrysler and Ford.

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3 Whichever comes first, from date of purchase. See participating dealer for limited warranty details.

Powertrain Limited Warranty

Every Certified Pre-Owned Vehicle from Chevy, Buick or GMC comes with a $0 deductible transferable 5-Year/100,000-Mile4 Powertrain Limited Warranty, with roadside assistance and courtesy transportation. And now 2013 model year and newer Certified Pre-owned Buick vehicles (purchased as of 6/24/2013) come with an enhanced 6-year/100,000 Mile4 Powertrain Limited Warranty with $0 deductible. We believe in our vehicles and aren't afraid to stand behind them.

  • Transferable to subsequent owners
  • 24-hour Roadside assistance: Wherever you go, we’re right there with you. We’re proud to offer the response, security and convenience of our 24-hour GM Roadside Assistance Program for the life of the Powertrain Limited Warranty. See your dealer for details.
  • Courtesy transportation: During the warranty coverage period, this program provides alternate transportation and/or reimbursement of certain transportation expenses under the Courtesy Transportation Program if your vehicle requires warranty repairs. See your dealer for details.


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4 Whichever comes first, from original in-service date. See participating dealer for limited warranty details.

172-Point Vehicle Inspection and Reconditioning Process

This is not your regular, every-day used vehicle. Certified status is a name that is earned, and earned only by meeting our strict, factory-set standards. If it doesn’t pass, we completely recondition it. Our 172-point vehicle inspection is one of the most comprehensive in the industry—and just one of the differences between a regular used vehicle and a Certified Pre-Owned Vehicle from Chevrolet, Buick or GMC.

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3-Day/150-Mile Satisfaction Guarantee

If you’re not satisfied with your purchase, simply bring it back to your dealer within the first three days or 150 miles (whichever comes first) to exchange it for a Chevrolet, Buick, Pontiac, GMC or Saturn that fits your needs. No regrets. No doubts. No question about it.

Vehicle History Report

We’re proud of—and have confidence in—every vehicle we sell. Which is why all Certified Pre-Owned Vehicles from Chevrolet, Buick or GMC come with a detailed Vehicle History Report. Now you can be sure the vehicle that you’re purchasing doesn’t have any hidden past problems like major accidents, fires or title issues.

1.9% APR CPO Tile
Head + Heart

Why Buy a Certified Pre-Owned Car From Mark Christopher?

At Mark Christopher Auto Center, we want to provide our customers with peace of mind when they buy a used car. After all, we can't all be car guys or gals. That is why every certified pre-owned car we sell starts in a service bay with one of our factory trained VW technicians and finishes in the showroom as a World Auto quality pre-owned vehicle.

Certified Pre-owned cars (CPO) are typically late model; low mileage vehicles that have been thoroughly inspected by Mark Christopher. A typical certified pre-owned car or SUV is subjected to a rigorous inspection checklist. Because of this, it only makes sense for Mark Christopher Auto Center to consider only the best used cars for the CPO program.

CPO’s are particularly appealing to consumers whose budget may keep them out of the new car market, but they want the peace of mind that comes with driving a late model car or truck that has the protection of a warranty.

During the inspection process, missing or worn parts are replaced and the vehicle is backed by a warranty. In some cases, the balance of the factory warranty, such as the power train warranty, is available for transfer to the certified used car.

Helping you Choose the Right Used Car or Truck

Most people start their search for a used car with a good understanding of the main purpose of that car. For example, fuel economy, cruise control and comfort will be of importance those who have a long daily commute. Those who live in climates that are susceptible to snowy conditions may want front or all-wheel drive. Those with two or more family members or who carry samples or light equipment may need something with a little more cargo room. At Mark Christopher Auto Center in Ontario, CA our sales team will help you match your needs and budget to a quality certified pre-owned car or SUV.