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O'Meara GMC
Thornton, CO
548 Reviews
O'Meara GMC is a trusted dealership that has been serving the community for many years. We are proud to offer a wide selection of high-quality GMC vehicles, including cars, trucks, and SUVs. Our sales team is dedicated to helping you find the perfect vehicle to meet your needs and budget.
In addition to selling vehicles, we also offer top-notch service and maintenance at our state-of-the-art service center. Our team of certified technicians are trained to handle all your service and repair needs, from regular maintenance to more complex issues. We use only the best tools and equipment, and we always strive to get you back on the road as quickly as possible.
There are many reasons to choose O'Meara GMC for all your automotive needs. Our team is committed to providing excellent customer service and going above and beyond to meet your needs. We offer competitive pricing, flexible financing options, and a wide selection of vehicles and parts to choose from. So whether you're in the market for a new GMC or just need some routine maintenance, O'Meara GMC is the place to go.
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 8:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Top Reviewed Employees
Latest Reviews
March 25, 2026
I recently visited O'Meara GMC to look at a new GMC
Sierra and had the misfortune of dealing with Allison Mott, one of their Sales Managers. What a complete waste of time and incredibly frustrating exp
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by mountainr621
Employees Worked With
Allison Mott
March 20, 2026
I recently traded in my vehicle and purchased another
from this dealership, and I have to say I am extremely disappointed with the experience.
Before my trade-in, I was assured by Gabriela Rojas that
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by Daniel.gamez07
Employees Worked With
December 22, 2025
Stay clear of this dealership especially Ben and his boss
mike! Dropped off for 2 recalls and letter from chevy manufacturer for repair at no cost!
Ben says $450.00 for diag then they'll look at it??? I cal
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by knippeddie3
Employees Worked With
Dealership Inventory (165 Vehicles)
Photos & Amenities
- After Hours Drop-Off
- Express Service
- Customer Lounge Area
- Free Drinks
- Authorized Accessories Store
- Instant Financing
- Children's Play Room
- Television
- Cable TV
- Shuttle Service
- Authorized Parts Store
- Free WiFi
- Free Coffee
- Vending Machines
- Quick Lube
- Pet Friendly
