2000 W 104th Ave
Denver, CO 80234

Get Directions

Sales: 720-778-3884

Used Cars: 720-778-3869

Hours Toggle

Sales Department

Sun Closed
Mon 8:00am – 9:00pm
Tue 8:00am – 9:00pm
Wed 8:00am – 9:00pm
Thu 8:00am – 9:00pm
Fri 8:00am – 9:00pm
Sat 8:00am – 9:00pm

Service Department

Sun Closed
Mon 7:00am – 6:00pm
Tue 7:00am – 6:00pm
Wed 7:00am – 6:00pm
Thu 7:00am – 6:00pm
Fri 7:00am – 6:00pm
Sat 8:00am – 4:00pm

Reviews of O'Meara GMC

Overall Rating:

3.3 (out of 5)

76% recommend this dealer

555 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

1.0 (out of 5)

Stay clear of this dealership especially Ben and his boss

Reviewed by knippeddie3December 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 called to make appt last week was told no charge on recall and bring letter to confirm! I did and they gave me the finger!! I'm a service manager for big o tires for 23 years!! You don't say No And let the customer walk. I called Stevenson chevy no charge on recall and simply verified with vin#. Stay away from Ben And Mike they are commissioned employee's they want money that's all!@

  • Does not recommend this dealer
  • Came in for service or repair

Dealer Response

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.

Overall Experience 1

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Jose and the gentlemen who ran the numbers were

Reviewed by ALANI JACKSON from Westminster, ColoradoDecember 18, 2025

Jose and the gentlemen who ran the numbers were absolutely amazing. My finance lady was so beyond amazing. They all were great and i had such a better time buying a brand new car then i thought it would be for my first time. Absolutely had an above and beyond type of experience. I'm so thrilled with my purchase and how the process went.

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Dealer Response

It's great to hear that we were able to get you exactly what you needed. Our goal is to make sure everyone who walks through the door leaves happy. Thank you for choosing O'Meara GMC! Timothy Cordova Digital Manager social@omearamotors.com

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

1.0 (out of 5)

On July 29, 2025, I purchased a 2021 Chevy Suburban from

Reviewed by bookkeepermauriceOctober 20, 2025

On July 29, 2025, I purchased a 2021 Chevy Suburban from O'Meara GMC for almost $40,000.00. Upon pickup, I discovered the middle row seat adjustment handles were in the glove box, and the seat would not return upright. Sales and service staff attempted repairs but failed, and the vehicle was kept overnight. I was told parts needed to be ordered and that I would not be financially responsible. I was later informed I couldn't drop off the vehicle for repair until August 7, which I did. I drove my new car with the broken seat until 8/7. During the time my vehicle was being repaired, I was given a loaner vehicle with recurring tire pressure issues, including a flat tire by August 13. It was unsafe to drive. On August 14, I was given an electric loaner vehicle, which was highly inconvenient. Charging took over an hour for only 80 miles of range, causing me to miss work and personal obligations. On August 25, the dealership charger was unavailable when I was assured it would be ready for charging. I picked up my Suburban on August 26 after three calls letting me know if was ready. The seat was repaired, but the plastic cover between the middle seats was not properly closed. It is wide open with grease exposed. I reported this on August 29 and received no response. Additional concerns include a worn tire noted in the inspection that was not replaced until I requested it, and a misrepresented heads-up display feature that my model does not include. I had been without my vehicle for nearly a month immediately after purchase, I was expected to rely on unsafe or inconvenient loaners, and experienced very poor communication. I am requesting immediate resolution of remaining issues, a clear timeline for any further repairs, and confirmation that my vehicle will be restored to full working condition. GMC O'Meara needs to take accountability and compensate me in some way for the hassles I have been experiencing. Steven lied on the BBB response and my seat is still not fixed to 100%. These people are grimy.

  • Does not recommend this dealer
  • Shopped for a used car

Dealer Response

Providing a positive experience is our top priority, and we're sorry that we failed here. We'd love the opportunity to discuss your visit in greater detail and clear up any issues we can. If it's possible to talk about your experience one-on-one, please reach out to us directly to let us know the best way to contact you and we will reach out. Timothy Cordova Digital Manager social@omearamotors.com

Overall Experience 1

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About O'Meara GMC

Our dealership is a great solution for any auto buyer, looking for a New GMC or Used Cars, Trucks, and SUVs. All you have to do is drop by our Thornton CO showroom and pick what suits your needs, and our qualified and friendly staff will take care of the rest. We look after all your automotive needs, right from New and Used Vehicle Sales, Auto Service and Repair, GM Auto Parts, accessories, tires, as well as Automotive Financing options. Our GMC dealership is very conveniently located in Thornton near Westminster, CO. So, what are you waiting for?

Ready to buy? Get a price quote before visiting the dealership.

  • Get multiple quotes
  • No cost, no-hassle negotiation
Back to Top