The Best GMC Repair in Carrolltown, PA

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

#1

S & R Service Center

4.8
(180 reviews)
Verified

A highly reputable, family-owned auto repair center known for its expertise in diesel engine diagnostics and repair. They are a trusted local name for complex jobs on domestic trucks, including GMC Sierras and Denalis. Their technicians have extensive experience with the full range of GMC systems, from engine work to advanced electrical diagnostics.

1422 Rowena Dr, Ebensburg, PA 15931

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
Heavy-duty truck suspension

Business Information

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

Johnstown GMC

4.3
(250 reviews)
Verified

As the area's authorized GMC dealership, this is the premier destination for factory-trained service, genuine parts, and warranty work. Their master technicians receive direct training from GM and have exclusive access to the latest technical service bulletins and diagnostic software. This is the best choice for Denali luxury features, complex electronics, and transmission services.

604 Central Ave, Johnstown, PA 15902

Specialties & Features

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

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

Ebensburg Transmission & Auto Service

4.6
(90 reviews)
Verified

While their name highlights transmissions, this shop provides comprehensive service for all major systems on domestic trucks. They have a strong local reputation for rebuilding and servicing Allison transmissions, which are paramount for GMC heavy-duty models. They also perform robust 4WD system service and suspension work tailored for trucks used for towing and hauling.

829 W Ogle St, Ebensburg, PA 15931

Specialties & Features

Allison transmission repair
4WD and towing system service
Heavy-duty truck suspension

Business Information

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

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

** The GMC repair market serving Carrolltown, PA, is characterized by a few highly capable specialists operating primarily out of the commercial hubs of Ebensburg and Johnstown. Due to Carrolltown's small size and rural nature, residents are accustomed to traveling a short distance (10-20 minutes) for specialized automotive care. * **Average Quality:** The quality of service is generally high, with several long-standing businesses building their reputation on trust and expertise, particularly with the agricultural and industrial-focused clientele common in the region who rely on their trucks. * **Competition Level:** Competition is moderate but specialized. There are many general auto repair shops, but only a handful possess the specific tools, software, and technician certifications to expertly handle the full spectrum of GMC complexities, especially Duramax diesel and Allison transmissions. The dealership (Johnstown GMC) holds a distinct position in the market. * **Typical Pricing:** Pricing is tiered. Independent specialists like S & R Service Center and Ebensburg Transmission typically offer more competitive labor rates than the dealership. Johnstown GMC commands a premium for OEM parts, factory-certified technician labor, and brand-specific diagnostic capabilities. For a major service like a Duramax injector replacement or an Allison transmission overhaul, customers can expect a significant investment, with quotes varying meaningfully between these top providers.

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 Carrolltown regulations and climate