The Best GMC Repair in Farmington, PA

Compare the highest-rated gmc repair mechanics in Farmington, Pennsylvania. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Cochran GMC Buick Cadillac Uniontown

4.5
(280 reviews)
Verified

As the region's primary authorized GMC dealership, Cochran offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and diagnostic software. They are the definitive source for warranty work, complex electronics, and Denali-specific feature servicing.

100 Cochran Dr, Uniontown, PA 15401

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali luxury features and electronics

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Connellsville Auto & Truck Center

4.7
(150 reviews)
Verified

A highly respected independent shop known for its deep expertise in diesel engines and heavy-duty truck repair. They have a loyal local following for their honest diagnostics, quality workmanship, and ability to handle complex mechanical issues on domestic trucks that other shops may turn away.

708 Vanderbilt Rd, Connellsville, PA 15425

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

S & M Garage

4.8
(90 reviews)
Verified

A family-owned and operated garage with an exceptional reputation for reliability and personalized service. While not exclusively a GMC specialist, their broad expertise in 4WD systems, transmissions, and engine diagnostics for American-made trucks makes them a top-tier, trusted choice for routine and complex repairs in the immediate Farmington area.

4966 National Pike, Markleysburg, PA 15459

Specialties & Features

4WD and towing system service
Transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Farmington

** The GMC repair market in the Farmington, PA area is characterized by high demand for competent specialists but a limited number of providers directly within the city limits. Customers typically choose between the authorized dealership in Uniontown (~20-minute drive) for factory-backed expertise, particularly for electronics and warranty work, or highly-rated independent shops in neighboring towns like Connellsville and Markleysburg. The competition level is moderate; the shops that succeed are those with long-standing reputations for honesty and technical skill, as the rural community relies heavily on word-of-mouth. Pricing reflects this dynamic: dealership labor rates are premium, while independent shops offer more competitive pricing while still commanding fair rates due to their specialized knowledge. Overall, the quality of top-tier service is high, ensuring GMC owners in the Laurel Highlands have access to excellent repair options for their trucks and SUVs.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Farmington regulations and climate