The Best GMC Repair in West Middletown, PA

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

#1

J&B Auto & Diesel Service

4.8
(180 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in both domestic and import diesel engines, with the Duramax being a specialty. They are frequently praised for their diagnostic capabilities, honest assessments, and work on complex transmission and 4WD systems common in GMC trucks and SUVs.

1252 Oak Spring Road, Washington, PA 15301

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

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

Washington Auto & Truck Repair

4.6
(250 reviews)
Verified

This well-established shop has a strong reputation for handling both light-duty and heavy-duty trucks. Their technicians have extensive experience with GMC platforms, particularly in suspension work for lifted or work trucks, engine diagnostics for EcoTec and Duramax engines, and maintaining integrated towing packages.

100 West Maiden Street, Washington, PA 15301

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
towing package maintenance

Business Information

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

C&M Auto Service Inc.

4.7
(90 reviews)
Verified

While a full-service auto repair shop, C&M has built a loyal customer base through its expert service of GM vehicles. They receive consistent positive mentions for their work on transmissions, electrical systems, and general engine performance, making them a strong candidate for Denali electronics and general GMC maintenance and repair.

25 Wilson Avenue, Washington, PA 15301

Specialties & Features

Transmission repair
Denali luxury features and electronics
general GMC diagnostics

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in West Middletown

** The GMC repair market serving West Middletown is characterized by a handful of highly skilled, independent shops located primarily in nearby Washington, PA, rather than within the borough itself. The market is not oversaturated, which fosters a high level of competition based on reputation and specialized skill rather than just price. The average quality of service is notably high, as these established businesses have survived by building long-term trust within the community. Typical pricing for specialized services like Duramax injector replacement or Allison transmission overhaul is competitive but reflects the technical expertise required; customers are generally paying for expert labor and quality parts. For standard maintenance, pricing is in line with regional averages, but the value is derived from the shops' specific knowledge of the GMC platform, leading to more accurate diagnostics and longer-lasting repairs. Consumers in this area have excellent access to non-dealer expertise for their GMC trucks and SUVs.

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 West Middletown regulations and climate