Introducing OnStar Insurance Services | Cadillac

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Helping you feel secure in your vehicle comes naturally. After being at your side for decades, we’re happy to introduce OnStar Insurance: a new company that offers auto and home coverage and understands what Cadillac owners need. It’s smart, personalized and an easy-to-use experience for you.

OnStar Insurance aims to develop an insurance experience that is:


Drive with added confidence knowing OnStar Insurance is protecting you, your passengers and your vehicles whenever the unexpected happens.


Utilizing embedded in-vehicle technology, OnStar Insurance offers personalized rates that reward you for safe driving and are tailored to the way you drive.*


Our safety and security go beyond auto – we also offer bundling for your home. OnStar Insurance is a centralized location for all your home and auto insurance needs.


OnStar Insurance makes it easy for you to protect both your vehicle and your home. Keep what you love protected through the power of OnStar Insurance.

Onstar Logo

OnStar Insurance helps promote peace of mind. Find added confidence at home and behind the wheel. Get a fast online quote for auto or home coverage at or call 1.888.495.4674 today.

  • Insurance policies sold through OnStar Insurance Services, Inc. (“OnStar Insurance Services”) are underwritten and issued by member companies and affiliates of Homesite Group Incorporated (collectively, “Insurers”). Insurers are not affiliated with OnStar Insurance Services or its affiliates. Insurance policy prices, coverages, features, terms, benefits, exclusions, limitations and available discounts vary among these insurers and are subject to qualifications. OnStar Insurance Services may not be available in all states. Product features may vary by state in accordance with applicable law and are subject to underwriting eligibility.  Privacy policies also vary by Insurer. OnStar Insurance Services assumes no responsibility for any claims and makes no representations regarding the terms and conditions of any policies issued by the Insurers. The Insurers are solely responsible for any claims, and coverage is subject to policy terms and conditions.

    All products quoted and sold through OnStar Insurance Services, Inc. OnStar Insurance Services, Inc. is a licensed agency domiciled in Arizona and has its principal place of business at 100 Renaissance Center, Detroit, MI 48243. Arizona Agency No. 3001046160. OnStar and the OnStar Logo are service marks of OnStar LLC, used under license.

  • Actual savings vary by state, coverages and rating factors. For GM vehicle owners, requires Smart Driver activation, available in capable 2015 model year or newer GM vehicles with an active service plan. See for details and limitations.

  • The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Cadillac vehicles’ destination freight charges.

  • Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle’s owner’s manual for important feature limitations and information.

  • Functionality varies by model. Full functionality requires compatible Bluetooth® and smartphone, and USB connectivity for some devices.

  • Vehicle user interface is a product of Apple® and its terms and privacy statements apply. Requires compatible iPhone® and data plan rates apply. Apple CarPlay, Siri, iPhone and Apple Music are trademarks of Apple, Inc., registered in the U.S. and other countries.

  • Vehicle user interface is a product of Google and its terms and privacy statements apply. Requires the Android Auto app on Google Play and a compatible Android smartphone. Data plan rates apply. You can check which smartphones are compatible at Android, Google Play and Android Auto are trademarks of Google LLC.

  • Functionality is subject to limitations and varies by vehicle, infotainment system, and location. Select service plan required. Certain Alexa Skills require account linking to use. Amazon, Alexa and all related logos are trademarks of, Inc. or its affiliates. See for additional details.

  • The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see or consult your carrier.

  • Always pay attention while driving and when using Super Cruise. Do not use a hand-held device. Visit for compatible roads and full details.

  • MSRP excludes tax, title, license and dealer fees.

  • Read the vehicle's owner's manual for important feature limitations and information.

  • Lower-profile tires wear faster. Tire and wheel damage may occur on rough or damaged roads or from surfaces, curbs, debris or obstacles. This damage is not covered by the GM New Vehicle Limited Warranty. For more details, go to or see your dealer.