The Best GMC Repair in Summerhill, PA

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

#1

St. Clair Automotive

4.8
(180 reviews)
Verified

A highly respected, family-owned auto repair shop known for its technical expertise, especially with complex engine and drivetrain systems. They are a top-tier independent shop that attracts owners of trucks and SUVs, including GMC Sierra and Yukon Denali models, who seek an alternative to the dealership without compromising on diagnostic capability or quality of repair.

814 Diamond Blvd, Johnstown, PA 15905

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD diagnostics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Ebensburg Auto Center

4.6
(120 reviews)
Verified

A full-service repair center located conveniently near Summerhill. They have a strong reputation for honest service and have invested in modern diagnostic tools. Their technicians have specific experience with GM platforms, making them a reliable choice for EcoTec engine diagnostics, routine maintenance, and suspension work on GMC trucks.

285 W High St, Ebensburg, PA 15931

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
towing package maintenance

Business Information

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

Jim Mcklosky Garage

4.7
(90 reviews)
Verified

A long-standing, trusted local garage with a focus on comprehensive automotive care. While they service all makes and models, they have built a loyal following among owners of domestic trucks. They are known for their mechanical craftsmanship in engine and transmission work and are a go-to for reliable repairs on older and newer GMC models alike.

1107 Scalp Ave, Johnstown, PA 15904

Specialties & Features

Transmission repair
diesel engine service
general mechanical repair

Business Information

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

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

** The GMC repair market serving Summerhill, PA, is characterized by a reliance on reputable independent shops in neighboring commercial centers like Johnstown and Ebensburg. There is no significant presence of national repair chains specifically marketing GMC expertise in this immediate area. * **Average Quality:** The quality is generally high, with several long-standing, family-owned businesses that rely on community reputation. These shops tend to employ seasoned mechanics with deep, hands-on experience. * **Competition Level:** Competition is moderate. It is not saturated with specialists, which means the top-rated shops are consistently in demand. Appointment lead times can vary, especially for complex diesel or transmission work. * **Typical Pricing:** Pricing is competitive and typically 20-30% lower than dealership labor rates. For specialized services like Duramax injector replacement or Allison transmission rebuilds, customers should expect premium parts and labor costs commensurate with the complexity of the work, but still at a significant savings compared to a dealer. For the most specialized electronic or luxury feature issues on a Denali, the closest GMC dealership would be the primary recommendation, but for the vast majority of mechanical, drivetrain, and maintenance needs, the independent specialists listed above provide exceptional service and value.

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 Summerhill regulations and climate