The Best GMC Repair in Rockton, PA

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

#1

Duramax & Diesel Specialists of DuBois

4.8
(180 reviews)
Verified

Widely recognized as the premier diesel performance and repair center in the region. They focus extensively on GM Duramax platforms, from routine maintenance to complex performance upgrades and diagnostics. Their technicians have deep expertise with Allison transmissions and the electrical systems integral to modern diesel trucks.

2452 Liberty Blvd, DuBois, PA 15801 (Approx. 15 miles from Rockton)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty towing system maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Precision Transmission & 4x4

4.6
(120 reviews)
Verified

A specialist shop known for its expert work on transmissions and drivetrains. They are particularly skilled with the GM 10-speed and Allison transmissions, as well as 4WD system diagnostics and repair. They also handle suspension lifts, leveling kits, and general mechanical repair for GM trucks and SUVs.

1887 Beechwood Drive, Reynoldsville, PA 15851 (Approx. 10 miles from Rockton)

Specialties & Features

Allison/10-speed transmission repair
4WD system service
Heavy-duty truck suspension

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Brockway Auto & Truck Service

4.4
(90 reviews)
Verified

A long-standing, full-service garage with a strong reputation for honesty and comprehensive service. While not a dedicated diesel performance shop, they are highly proficient in EcoTec engine diagnostics, general GMC maintenance, and towing package services. They are a reliable choice for routine service, electronics, and repairs on Denali models.

521 Main Street, Brockway, PA 15824 (Approx. 8 miles from Rockton)

Specialties & Features

EcoTec engine diagnostics
Denali electronics service
Towing package maintenance

Business Information

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

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

** The GMC repair market in the Rockton, PA area is characterized by a few highly specialized shops surrounded by more general automotive repair centers. Due to Rockton's size, residents are accustomed to traveling a short distance (8-15 miles) to neighboring towns like Brockway, Reynoldsville, and DuBois for expert-level service. The competition among the top specialists is strong, driving a high standard of quality, particularly for diesel and transmission work. Pricing is competitive with national averages; standard labor rates range from $110-$150/hour, with diesel specialists commanding the higher end. For complex issues (e.g., Duramax injector replacement, Allison TCM programming), the market clearly differentiates between general mechanics and the dedicated specialists listed above, who possess the necessary proprietary tools and training.

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 Rockton regulations and climate