When it’s time for vehicle maintenance for your Chevrolet, Buick, GMC or Cadillac, trust the people who know your vehicle best—the Certified Service experts. They will pair their meticulous skill with advanced diagnostics and connected technology to deliver the authentic expertise your vehicle deserves. Maintain your vehicle and your confidence with Certified Service for your oil change, brakes, batteries, wiper blades, and more.
Whether it’s purchasing new tires or installing a transmission, make sure to explore our latest service offers and rebates.
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.
1. Requires paid plan, working electrical system, cell reception, GPS signal, armed GM factory-installed theft-deterrent system, contact method on file and enrollment to receive alerts. Additional messaging and data rates may apply. Services are intended to assist with vehicle recovery and do not prevent theft or protect against damage or loss. See onstar.com for details and limitations.