Our Dealership

Welcome To O'Meara Buick GMC

The team at O'Meara Buick GMC would like to welcome you to our dealership in Thornton, where we’re confident you’ll find the vehicles you’re looking for at a price you can afford. Come and check out our full selection of new Buick, GMC vehicles, or get a great deal on a reliable pre-owned model. No matter which vehicle you decide on, our professional finance team will help you get settled with a competitive financing or lease plan.

When you’re looking for quality auto maintenance and repairs near Thornton, you can always count on the professional technicians in our Buick, GMC service department as well, where we handle everything from oil changes and filter replacements to powertrain and drivetrain repairs. Schedule an appointment today, or purchase parts from us to handle maintenance and repairs on your own!

Lots of folks in Thornton count on the high-quality vehicles and services found at O'Meara Buick GMC, and we look forward to living up to our reputation every day. Stop in and see us today, or contact our staff with any questions!

Phone Numbers:Sales Hours:
  • Mon - Sat8:00 AM - 9:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Map of O'Meara Buick GMC

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Main 303-558-5260 Sales 303-558-5260
2000 W 104th Ave
Thornton, CO 80234
Glovebox
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Contact Us

Contact Us

Main 303-558-5260 Sales 303-558-5260
2000 W 104th Ave
Thornton, CO 80234
Glovebox
Chat
O'Meara Buick GMC 39.885, -105.0096.