The Best GMC Repair in Big Run, PA

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

#1

St. Marys GM Center

4.6
(180 reviews)
Verified

As the primary authorized GM dealership for the region, St. Marys GM Center is the go-to for factory-trained technicians, genuine GM parts, and the most current diagnostic software. They are best equipped to handle complex electronics, warranty work, and recalls on all GMC models, from the Sierra 1500 to the heavy-duty 3500.

1097 Bucktail Rd, St. Marys, PA 15857

Specialties & Features

Denali luxury features and electronics
Duramax diesel service
Allison transmission repair

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Dave's Auto & Truck Repair

4.7
(120 reviews)
Verified

A highly respected independent shop known for its expertise in diesel and drivetrain work. Dave's has built a strong reputation for honest diagnostics, quality workmanship, and specializing in the trucks that are essential to the local community, including heavy-duty GMC Sierras.

1352 Million Dollar Hwy, Punxsutawney, PA 15767

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
4WD and towing system service

Business Information

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

Smith & Sons Automotive

4.4
(90 reviews)
Verified

A family-owned and operated shop praised for its personalized service and broad mechanical knowledge. They are a reliable choice for routine GMC maintenance, EcoTec engine diagnostics, and transmission services. They are known for their practical approach to repairs and strong customer relationships.

528 E Mahoning St, Punxsutawney, PA 15767

Specialties & Features

EcoTec engine diagnostics
Transmission repair
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Big Run

** The GMC repair market serving Big Run, PA is characteristic of a rural, vehicle-dependent region. There are no dedicated GMC specialists within the borough limits itself, creating a market served by established providers in the larger surrounding hubs like Punxsutawney and St. Marys. **Average Quality:** The quality is generally high, as these shops depend on reputation and word-of-mouth in a tight-knit community. Technicians are experienced with the demands of trucks used for farming, towing, and in harsh weather conditions. **Competition Level:** Competition is moderate but specialized. The authorized dealership (St. Marys GM Center) holds a monopoly on factory-direct services and certifications. Independent shops like Dave's and Smith & Sons compete by offering more personalized service, often at a lower labor rate, and by cultivating expertise in specific areas like diesel performance. **Typical Pricing:** Pricing follows a clear tiered structure. The dealership commands the highest labor rates, reflecting their OEM training, tools, and parts. Independent shops offer more competitive pricing, typically 15-25% lower on labor. Parts costs can be similar if OEM parts are used, but independents can offer quality aftermarket alternatives for cost-conscious customers. A complex diesel or transmission repair can easily run into the thousands of dollars at any of these establishments, given the specialized nature of the work.

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 Big Run regulations and climate