The Best GMC Repair in Utica, PA

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

#1

Stoughton's Auto & Truck Service

4.7
(180 reviews)
Verified

A long-standing, family-owned service center with a strong reputation for expertise in domestic trucks, particularly GM products. They are known for their diagnostic capabilities and are a trusted provider for complex diesel and transmission work for the local community and surrounding areas.

132 Perry Hwy, Slippery Rock, PA 16057

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

S & S Diesel & Auto Repair

4.8
(95 reviews)
Verified

A highly-rated specialist shop that focuses specifically on diesel engine performance and repair. While they service all brands, they have significant experience with the GM Duramax platform and its associated systems, making them a top choice for diesel-specific issues and performance upgrades.

300 Winther Ave, Grove City, PA 16127

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Grove City Transmission & Auto Care

4.5
(130 reviews)
Verified

While transmission repair is their namesake, this established shop provides comprehensive care for GM trucks and SUVs. They have extensive experience with the Allison transmission series and the modern 10-speed automatics, and they support this with full-service capabilities for 4WD systems and general maintenance.

644 N Broad St Ext, Grove City, PA 16127

Specialties & Features

Allison transmission repair
4WD and towing system service
transmission service

Business Information

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

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

** The GMC repair market serving Utica, PA, is characterized by a reliance on reputable independent shops in neighboring commercial hubs like Grove City, rather than a high density of dealers or specialists within the borough itself. The competition is moderate but of generally high quality, with several long-standing businesses building their reputation on expertise in domestic trucks and diesel engines, which are common in this region. The average quality of service is very good, with customers expecting and receiving personalized service from technicians who often have decades of experience. Pricing is typically competitive with dealerships but can be slightly lower, while offering more specialized attention than national chain stores. For highly complex electronic or luxury feature diagnostics (e.g., on Denali models), owners may still consider a dealership for the absolute latest software and proprietary tools, but the independent shops listed are fully capable of handling the vast majority of repairs and maintenance.

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 Utica regulations and climate