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THE CERTIFIED SERVICE DIFFERENCE

When it’s time for vehicle repair and maintenance for your Chevrolet, Buick, GMC or Cadillac, trust the people who know your vehicle best—the Certified Service experts.

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THE CERTIFIED
SERVICE
DIFFERENCE

When it’s time for vehicle repair and maintenance for your Chevrolet, Buick, GMC or Cadillac, trust the people who know your vehicle best—the Certified Service experts.

SEE ALL OFFERS

EXPERT TECHNICIANS

Our Certified Service trained technicians complete continuous advanced training to stay up-to-date on every detail of your vehicle and are backed by GM’s engineers for support to provide you with a service team who know your vehicle best.

Our Certified Service trained technicians complete continuous advanced training to stay up-to-date on every detail of your vehicle and are backed by GM’s engineers for support to provide you with a service team who know your vehicle best.

INNOVATIVE TECHNOLOGY

Certified Service Advisor Health Alerts help inform our experts with the most up-to-date information on the health of your vehicle to give you a more accurate, at-the-moment vehicle diagnosis—even before you arrive at the dealership.

Certified Service Advisor Health Alerts help inform our experts with the most up-to-date information on the health of your vehicle to give you a more accurate, at-the-moment vehicle diagnosis—even before you arrive at the dealership.

SEAMLESS CONNECTIVITY

We offer many ways to stay in the know and constantly connected to your vehicle’s health such as monthly and On-Demand Diagnostic reports. You can also conveniently schedule maintenance in your mobile app or on your phone or online in a manner that works best with your schedule.

We offer many ways to stay in the know and constantly connected to your vehicle’s health such as monthly and On-Demand Diagnostic reports. You can also conveniently schedule maintenance in your mobile app or on your phone or online in a manner that works best with your schedule.

YOUR FIRST OIL CHANGE IS COVERED

Includes a 4-tire rotation, Multi-Point Vehicle Inspection, and free of additional costs for new owners and lessees.

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SERVICE OFFERS AND REBATES

Whether it’s purchasing new tires or installing a transmission, make sure to explore our latest service offers and rebates.

SCHEDULE YOUR SERVICE

Scheduling service is quick and easy. Make your next appointment online by locating a Certified Service dealer near you.

TIRE FINDER

It’s important to select the right set. Find the proper tires that match your vehicle by using our Tire Finder tool.

FIND TIRE PRICING
  • Diagnostic capabilities vary by model and plan. Message and data rates may apply. Requires contact method on file andenrollment to receive alerts. Not all issues will deliver alerts. See onstar.com for details and limitations

  • New owners and lessees for model year vehicles from 2019-2021. Maintenance visit must occur within first year of vehicle delivery. Does not include air filters. See dealer for other restrictions and complete details.