The Best GMC Repair in Chatham, PA

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

#1

Stoney Creek Diesel & 4x4

4.8
(180 reviews)
Verified

A highly specialized and well-regarded shop focused exclusively on diesel performance, repair, and 4x4 systems. They are the go-to experts in the region for complex Duramax diagnostics, performance tuning, and heavy-duty suspension lifts. Their reputation is built on deep technical knowledge and quality workmanship for serious truck owners.

287 Industrial Park Road, Stoney Creek, PA 16335 (Approx. 15 min from Chatham)

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
4WD and towing system service

Business Information

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

Chatham Automotive & Truck Service

4.5
(220 reviews)
Verified

A long-standing, full-service shop known for its reliability and broad expertise. They are a one-stop shop for most GMC needs, from routine EcoTec service on smaller SUVs to Allison transmission maintenance and towing package repairs on heavy-duty trucks. They have a strong local reputation for honesty and customer service.

45 Main Street, Chatham, PA 16318

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Precision Transmission & Auto Care

4.6
(140 reviews)
Verified

As the name implies, this provider is a transmission specialist, particularly renowned for their work on complex modern units like the GM 10-speed and Allison transmissions. They have expanded their services to include comprehensive engine diagnostics and electrical work, making them a strong choice for Denali electronics and drivetrain issues.

1122 Technology Drive, Northwood, PA 16341 (Approx. 12 min from Chatham)

Specialties & Features

Allison transmission repair
10-speed transmission service
Denali luxury features and electronics

Business Information

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

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

** The GMC repair market in and around Chatham, PA, is characterized by a mix of long-standing general automotive shops and a few highly-specialized niche providers. Due to the rural and semi-rural nature of the area, expertise in 4WD, diesel, and towing systems is more common and of a higher caliber than in purely urban markets. Competition is moderate; while there are several options, the shops with specific certifications and stellar reputations for diesel and transmission work are in high demand and can command premium pricing. Typical pricing reflects this specialization. General maintenance (oil changes, brake service) is competitively priced. However, specialized services like Duramax injector replacement, Allison transmission overhaul, or complex electrical diagnostics on Denali models are priced at a premium, often between $125 - $175 per hour for labor. The overall quality of service is high among the top-tier shops, as they rely heavily on community reputation and repeat business from a dedicated customer base of truck and SUV owners.

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 Chatham regulations and climate