The Best GMC Repair in Grand Valley, PA

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

#1

C & C Automotive & Diesel

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in diesel engine performance and complex transmission work. They are a top choice for GMC Sierra HD owners, particularly for Duramax and Allison systems. Their technicians are known for thorough diagnostics and clear communication.

29 Lexington Ave, Warren, PA 16365 (Approx. 15 miles from Grand Valley)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Corry Power Train & Automotive

4.6
(120 reviews)
Verified

Specializes in drivetrain components, making them an excellent resource for transmission, 4WD, and differential service. They have extensive experience with GM's 10-speed transmissions and towing system integrations. They service a large fleet of local work trucks, attesting to their reliability.

1200 S Center St, Corry, PA 16407 (Approx. 20 miles from Grand Valley)

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

C & J's Service Center

4.7
(90 reviews)
Verified

A well-regarded local shop praised for its honest service and ability to handle a wide array of repairs, from complex EcoTec engine diagnostics to suspension work and electronic issues common in Denali trims. They offer a personalized service experience.

10 Clark St, Warren, PA 16365 (Approx. 15 miles from Grand Valley)

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
General GMC maintenance
repair

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Grand Valley

** The GMC repair market in the Grand Valley area is characterized by a reliance on specialized independent shops in neighboring commercial hubs like Warren and Corry, rather than a high-volume dealership presence within the small borough itself. The market competition is moderate but quality is generally high, as these businesses survive by building strong, trust-based relationships with a local and regional clientele that depends heavily on their trucks for both work and daily life. **Average Quality:** The top-tier independent shops provide a level of specialized, personalized service that often surpasses the dealership experience, particularly for diesel and drivetrain work. They are typically staffed by master technicians who have chosen to work in a more focused environment. **Competition Level:** While there are several general auto repair shops, true specialists in Duramax and Allison systems are limited, creating a niche for the top providers. These specialists are not in direct, cut-throat competition but have established their own reputations for specific strengths. **Typical Pricing:** Labor rates are competitive for a rural Pennsylvania market, generally ranging from $110 - $150 per hour. Pricing for complex diesel or transmission work is significant but fair, and these reputable shops are known for providing accurate estimates and thorough explanations before commencing work. Customers should expect a premium for diesel-specific diagnostics and repair compared to standard gasoline engine service.

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 Grand Valley regulations and climate