The Best GMC Repair in Leeper, PA

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

#1

S & S Diesel & Auto Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in diesel performance and repair. They are the go-to specialists in the region for complex Duramax engine diagnostics, performance tuning, and exhaust system work. Their technicians have deep experience with heavy-duty truck suspensions and towing systems, making them an excellent choice for Sierra HD owners.

12453 Route 322, Clarion, PA 16214 (Approx. 12 miles from Leeper)

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Brookville Automotive

4.5
(220 reviews)
Verified

A well-established, full-service garage with a strong reputation for transmission work and general diagnostics. They are recognized for their reliable service on Allison transmissions and modern electronic diagnostics, covering both EcoTec engines and complex vehicle electronics found in Denali trims.

240 Western Ave, Brookville, PA 15825 (Approx. 10 miles from Leeper)

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
Denali electronics

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Tri-County Transmission & Auto Service

4.4
(90 reviews)
Verified

As the name implies, this provider specializes in transmission services but offers comprehensive automotive repair. They are a strong contender for GMC owners experiencing issues with the 10-speed automatic transmission, 4WD systems, and general drivability. They focus on durable, long-term repairs.

140 Chestnut St, Clarion, PA 16214 (Approx. 12 miles from Leeper)

Specialties & Features

Transmission repair (Allison
10-speed)
4WD diagnostics
General GMC service

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Leeper, PA, is characterized by a small number of highly capable independent shops located in neighboring hubs like Clarion and Brookville. Due to Leeper's rural nature, there are no dedicated GMC or Cadillac dealerships within the immediate borough. This creates a competitive environment for the independent shops that have earned the community's trust. * **Average Quality:** The quality of service is generally high, as these businesses rely heavily on long-term reputations and word-of-mouth in a tight-knit community. Shops like S & S Diesel and Brookville Automotive have built their reputations on specialized expertise that rivals what one might find in a larger city. * **Competition Level:** Competition is moderate. While there are several general mechanics, only a few have the specific equipment and training for advanced diesel, transmission, and electronic systems. This allows the top specialists to command a premium for their expertise. * **Typical Pricing:** Pricing is typically more affordable than at a metropolitan-area dealership but aligns with standard independent shop rates in Northwestern Pennsylvania. Labor rates are generally competitive, but complex jobs involving Duramax engines or Allison transmissions will understandably be at the higher end of the scale due to the required specialization.

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 Leeper regulations and climate