The Best GMC Repair in White, PA

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

#1

St. Clair Automotive

4.8
(240 reviews)
Verified

A highly respected, family-owned and operated service center known for its exceptional work on domestic trucks and SUVs. They have a strong reputation for honest diagnostics, quality workmanship, and specializing in the complex systems found in modern GMC vehicles, particularly Duramax and Allison platforms.

1324 Ligonier St, Latrobe, PA 15650

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Gabe's Auto Service & Repair

4.7
(180 reviews)
Verified

A well-established shop with a focus on comprehensive diagnostics and repair. They receive consistent praise for their technical expertise, especially with engine and drivetrain systems. They are a go-to for both routine maintenance and complex repairs on GMC Sierras, Yukons, and Acadias.

1224 S Main St, Greensburg, PA 15601

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
transmission repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Tri-County Transmission & Auto Repair

4.6
(150 reviews)
Verified

As the name implies, this provider is a regional expert in transmission services, including the complex Allison and newer 10-speed units found in GMCs. They have expanded their expertise to become a full-service shop capable of handling diesel service, suspension work, and general diagnostics.

122 Jefferson St, Latrobe, PA 15650

Specialties & Features

Allison
10-speed transmission repair
towing package maintenance
diesel service

Business Information

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

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

** The GMC repair market in the White, Pennsylvania area is characterized by a few highly competent independent shops that have earned strong community trust, rather than a high volume of options. Due to White's township status, residents typically rely on specialists in adjacent commercial centers like Latrobe and Greensburg. The competition level is moderate but quality is generally high among the top-tier providers, who distinguish themselves through deep technical knowledge of GMC-specific systems like Duramax and Allison. These top shops compete directly with local GMC dealerships, often winning business through more personalized service, lower labor rates, and specialized expertise. Pricing is typical for Western Pennsylvania, with hourly labor rates generally 15-25% lower than dealerships. For the specialized services you've listed (e.g., Duramax injector replacement, Allison transmission overhaul), customers can expect fair but significant investments, reflecting the complexity of the work. The market rewards reputation and technical capability above all else.

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 White regulations and climate