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O'Meara GMC

Thornton, CO

3.3
546 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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2000 W 104th Ave

Thornton, CO

80234

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Showing 310 service reviews

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 More

by knippeddie3
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Michael Valois
1.0
This rating includes all reviews, with more weight given to recent reviews.
Dec 22, 2025 -

O'Meara GMC responded

Well, you did what you promised, Google review. As a Service manager of 23 years, you understand the business and intimidation of reviews. The recall that you mentioned is a TSB for base warranty (3yrs/36K miles), your vehicle has over 100K miles but expect GM to cover anyway, the cost to a guest would be 1.0 hr of labor @225.00 if they accept repair. You the expert understand that GM has extended the warranty on the cooling thermostat housing, only the housing. If any additional issues with wiring, connectors, water pump, etc, there is no coverage through GM (out my mileage/time). We ask for a diagnostic fee to cover the technicians time while we investigate all possible repairs, once found, check for any warranty coverage. Items covered by warranty are no cost to guest, we never were able to investigate. Another shop may be telling you one thing, however once you arrive and all the details are in play, you would receive they same request that was given by our store. Question for you, this first TSB has been out since 2022, you purchased used in 2023 @54K miles, had you gone to a GM store then, more assistance would have been provided. Its a shame you attempt to distort facts with frustration and threats to receive free work.

June 04, 2025

Ben in service did a great job and informed me all along the way. Very smooth experience. More

by romeb47
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Ben Hare
Jun 04, 2025 -

O'Meara GMC responded

Thank you for choosing O'Meara GMC. Your feedback and rating mean a lot to us. We're glad we were able to help, and we hope to see you again! Timothy Cordova Digital Manager social@omearamotors.com

March 02, 2025

The check engine is on one week later under same code I have to back to get guarantee because I think the problem still on the car More

by Kevin
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Phoung Nguyen
1.0
This rating includes all reviews, with more weight given to recent reviews.
Mackenzie Lockwood
1.0
This rating includes all reviews, with more weight given to recent reviews.
Mar 06, 2025 -

O'Meara GMC responded

We're sorry to hear about your experience and would love to get to the bottom of it with you and see if there is something we can come up with to turn it around for you. Please feel free to contact us directly or let us know the best way to contact you, and we will reach out. Timothy Cordova Digital Manager social@omearamotors.com

October 01, 2024

Had an amazing experience in service Kenzie highly recommend will definitely come to this service More

by Dilan
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kenzie
Oct 01, 2024 -

O'Meara GMC responded

Thank you for taking the time to share your feedback with us. We work hard to make sure our guests have an exceptional experience. We will share your comments with Kenzie and our team, and we look forward to working with you again. Timothy Cordova Digital Manager social@omearamotors.com

July 28, 2024

Kenzie is awesome, she has the best customer service. She got me on for my oil change same day. Had a smile from beginning to end. GMC is lucky to have her as a front row employee. More

by maricelah77
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kenzie, Jeff Lagrange
Jul 28, 2024 -

O'Meara GMC responded

Thank you for your very kind review. We strive to make sure that all of our customers leave happy, and it's great to hear about your excellent experience with Kenzie here at O'Meara GMC. Timothy Cordova Digital Manager social@omearamotors.com

July 13, 2024

Kenzie, she is the best, love her, wonderful. If I need anything she’s the one to call. Thanks again Kenzie for all your help ❤️ More

by Onlyonie73
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kenzie
Jul 15, 2024 -

O'Meara GMC responded

Thank you for choosing O'Meara GMC. Your feedback and rating mean a lot to us. We're glad Kenzie was able to help, and we hope to see you again! Timothy Cordova Digital Manager social@omearamotors.com

May 08, 2024

Horrible Integrity and Ethical Experience provided by your dealership. Took my 2016 buick enclave for an oil change and to have my starter replaced at Omera Buick/GMC in Westminster, CO. These servic More

by BUICKENCLAVE
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
I don't blame one technician, but do blame the whole Company. Work ethic, along with integrity, clearly is an issue at Omera Buick/GMC
May 09, 2024 -

O'Meara GMC responded

Thank you for sharing your experience and concerns. We sincerely apologize for the dissatisfaction you've encountered with the service provided at our dealership. Please rest assured that we have brought this to the attention of our Service Manager to thoroughly investigate the issues you've mentioned, including the pricing and condition of your vehicle post-service. We value integrity and aim to maintain the highest standards of service. Your feedback is crucial for us to improve and ensure that all our customers receive fair and respectful treatment. Thank you again for bringing this to our attention.

April 22, 2024

Ever since I picked up my vehicle I've been having problems I can't get ahold of my service advisor I've called every day I've left messages and no one has called me back More

by jolen1219
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Annissa Medina
August 06, 2023

Showed up in the middle of vacation with a broken truck. I know they can’t always help everybody but they were there when I needed them. Amazing service thank you! More

by BLAMKIN86
Service Price Transparency
Workmanship
Service Time
Recommend Dealer
Yes
Employees Worked With
AZ, Annissa Medina
Aug 08, 2023 -

O'Meara GMC responded

We are very happy to have provided you with such a positive experience! We sincerely value your business and look forward to your next visit.

August 05, 2023

Great service! They always do a good job when they service my vehicle. I always go to omera More

by Skwhitman94
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Annissa Medina
Aug 08, 2023 -

O'Meara GMC responded

Thank you for your very kind review. We strive to make sure that all of our customers leave happy, and it's great to hear about your excellent experience here at O'Meara GMC.

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