The Best GMC Repair in Palm, PA

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

#1

Stauffer's Diesel & Auto Repair

4.8
(180 reviews)
Verified

A family-owned and operated business with a stellar reputation for expertise in diesel performance and repair. They are widely regarded as the top local specialist for Duramax engines, from routine maintenance to complex diagnostics and performance tuning. Their technicians have deep experience with heavy-duty truck suspensions and Allison transmissions.

919 Gravel Pike, Palm, PA 18070

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

J & M Transmission & Auto Care

4.7
(150 reviews)
Verified

While "Transmission" is in their name, this highly-rated shop offers comprehensive automotive care with a particular strength in drivetrain systems. They are a trusted local provider for Allison transmission service and repair, 4WD system diagnostics, and general GMC maintenance. They are known for honest diagnostics and quality workmanship.

932 Gravel Pike, Palm, PA 18070

Specialties & Features

Allison transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

Fred Beans Ford of Colmar Service Department

4.5
(300 reviews)
Verified

While this is a Ford dealership, it is included due to its proximity, immense service capacity, and specific expertise relevant to GMC owners. Their state-of-the-art service department employs Master Technicians certified to work on modern, complex vehicle systems. They are exceptionally well-equipped to handle Denali electronics, advanced towing package modules, and the 10-speed automatic transmissions used in later-model GMCs, given the shared technology across manufacturers.

1616 Bethlehem Pike, Colmar, PA 18915

Specialties & Features

Denali luxury features and electronics
10-speed transmission repair
Towing package maintenance

Business Information

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

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

** The GMC repair market in Palm, Pennsylvania, is characterized by a small-town feel with a few highly specialized, independent shops that have built formidable reputations over more than a decade. The level of competition is moderate but quality is exceptionally high, as the shops that survive here do so through word-of-mouth and deep community trust. For complex diesel (Duramax) and transmission (Allison) work, residents have direct access to top-tier specialists like Stauffer's and J&M without needing to travel to a major city. Pricing is competitive for the region, typically lower than dealership rates but reflective of the expert specialization, especially for diesel and transmission work. For the most advanced electronic and diagnostic issues, particularly on Denali models, residents often look to the larger, well-equipped dealerships in nearby towns like Colmar, which offer a different but complementary service profile. Overall, GMC owners in Palm have access to an impressive concentration of expert service options for a community of its size.

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 Palm regulations and climate