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5 Best Mobile GMC Auto Repair Mechanics in Ellicott City, MD

(150 Reviews)
32 years


by James from Ellicott City, MD 21043

Jerome set the bar high w/his open & honest communications. Even before his onsite visit he reached out and provided me recommendations on the services I requested. I had requested one service that required an alignment lift so he recommended that I wait until the vehicle was in a shop. That honesty goes a long way and proves he had my best interest in mind. When onsite he worked quickly and efficiently. Thanks for the excellent work!

(233 Reviews)
9 years


by Darrin from Columbia, MD 21045

Andrew arrived early and even walked me through the process of changing my brakes and rotors. He's extremely knowledgeable and I would recommend everyone should have a mechanic like him.


Spark Plugs


by Derrick from Odenton, MD 21113

No his stuff fast worker replaced spark plug & spark plug wires great job I was disappointed that everything listed wasn’t done cleaning throttle body replacing O-ring & intake manifold gaskets replacement no fault to him. I was refunded for what wasn’t doing.

(84 Reviews)
27 years




by Luther from Baltimore, MD 21214

Dallas was very professional a d knowledgeable


by Frank from Baltimore, MD 21206

Very knowledgeable and hands on. He's the man.

(55 Reviews)
9 years


by Jennifer from Owings Mills, MD 21117

Amazing service. He exceeded my expectations. Came before the scheduled time, gave an estimated time of completion, and finished before then.

(434 Reviews)
9 years
by James from Ellicott City, MD 21043

Excellent experience with Richard. He is professional, courteous and knowlegable beyond belief. Point blank he knows his stuff. I love my Denali and he treated "her" with respect and care. I got my oil changed and he repaired an electrical issue I was previously experiencing. I'm done with dealerships!

by James from Ellicott City, MD 21043

Scheduled to have a few items taken care of during this service visit. Richard took the time to advise me some services were unnecessary and recommended that I wait for another. This is the first time a mechanic has ever been this honest with me and recommended to wait for a service. I appreciate the approach and am committed to yourmechanic and their process.

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Ellicott City GMC Service Rating

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Ellicott City GMC Auto Repair

Service Hours

7 AM - 9 PM

7 days a week

Phone Number

1 (800) 701-6230

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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Ellicott City 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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