Our certified mobile GMC mechanics in Thornton will repair your car at your home or office

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4 Best Mobile GMC Auto Repair Mechanics in Thornton, CO

(835 Reviews)
19 years


by Leah from Thornton, CO 80602

Robert was able to replace my powering steering pump. He was on time, came to my house. He was able to complete his work in the blistering summer sun mid-day! I have no issues with the car and I'm going on a little over two weeks. I followed up with a phone call about my check engine light coming on, right after he left- we worked through how to fix it with a battery reset. I was very pleased with the overall service and parts utilized. I think getting a quote and standing by the quote based on the final fix required is a great way to run a business. He was able to complete the work by more than half the time quoted by another company. I was only down the vehicle for a couple of hours. I would use Robert again as well as Yourmechanic.com.

(435 Reviews)
33 years


Brake Pads


by Shawn from Denver, CO 80219

Scott was very polite and respectful he did a great job on our front break and I will be using his services again and I recomend Scott, Thank you!


by Adrian from Denver, CO 80204

My Dad has dealt with Scott on both of our car fixes. He has said that he is professional and courteous. Answers their questions and gives good feed back. I would recommend this guy for your work that needs to be done on your vehicle. Thanks Scott we appreciate you Sir.

(43 Reviews)
5 years


by Josh from Aurora, CO 80011

HIGHLY recommend Vadym. Smart, professional, and genuine.

(277 Reviews)
15 years


by Alex from Denver, CO 80202

Wesley got my inspection done much faster than I expected and did a great job explaining to me what needed to be done. I will definitely be working with Wesley again.


by Lena from Aurora, CO 80015

Wesley was extremely nice and very accomodating! I was VERY pleased with his work!

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Thornton GMC Service Rating

Average Rating


Number of Reviews



Thornton GMC Auto Repair

Service Hours

7 AM - 9 PM

7 days a week

Phone Number

1 (855) 347-2779

Phone Hours

6 AM - 5 PM PST

Mon - Fri

7 AM - 4 PM PST

Sat - Sun


We come to you at no extra charge


12-month/12,000-mile warranty

Our certified GMC mobile mechanics perform over 600 services, including diagnostics, brakes, belts, oil changes, 30k/60k/90k maintenances, and will come to you with all necessary parts and tools.
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Thornton GMC Service Area

Answers to common GMC questions

Bad lighting coming from the low beams
Answered by Jay
Your Body Control Module (BCM) controls the headlights on your truck. According to GMC your headlights meet all safety standards; however they have a technical service bulletin (TSB) that may pertain to your situation. The TSB number PIT5374 dated February...
Stablity control warning light on constantly
Answered by Derek
I agree that technology breeds a love and hate relationship, my advice is to concentrate on the loving and leave the hate behind. The issue with your vehicle may be a somewhat straightforward repair. GMC is aware of a corrosion...
Check Engine light repeatedly lights up no matter what
Answered by Jay
There is an original equipment manufacturer (OEM) campaign 14515b that is calling for the chassis control module. The module has a problem that it has corrosion internally causing random check engine lights and possible engine stall or fail to start....
If the air is too cold, motor knocks on startup
Answered by Derek
As strange as it may sound, the oil filter that was used during one of your oil changes may be the root cause. GMC Technical Service Bulletin (TSB) 10-06-01-003C has detailed technical information showing that some non ACDelco oil filters...

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