Your complete satisfaction is important to us. We have facilities, representatives, technicians, tools, and up-to-date information to promptly resolve your questions or concerns. Select a brand below to get in contact with us and find helpful information.
Below are some additional resources to help you find what you’re looking for.
Click the button below to view the commonly asked questions about vehicle maintenance and parts. Find which question pertains to your issue and we can provide a quick answer.
From checking your OnStar®† or Connected Services plan to downloading your Owner’s Manual, managing your vehicle online has never been easier.
Your vehicle Owner's Manual is a great source for required service and vehicle maintenance information, including your maintenance schedule. Click below to download your brand’s manual.
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.