The Best GMC Repair in Sligo, PA

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

#1

Sligo Auto Service

4.7
(110 reviews)
Verified

A long-standing, family-owned full-service garage known for its honest diagnostics and ability to handle complex repairs on both domestic and import vehicles. They have a strong reputation for working on light and heavy-duty trucks, including diesel engine service and transmission work. Their technicians are experienced with modern automotive electronics.

7148 Route 58, Sligo, PA 16255

Specialties & Features

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

Business Information

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

Clarion County Diesel & Auto Repair

4.8
(180 reviews)
Verified

Located a short drive from Sligo in Clarion, this shop is the area's go-to expert for diesel powertrains. They are highly recommended for Duramax performance, diagnostics, and repair. Their shop is equipped to handle heavy-duty truck suspension and complex towing system integrations, making them ideal for Sierra HD and Yukon XL owners.

12 Grant St, Clarion, PA 16214

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

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

Wagner's Service Center

4.5
(90 reviews)
Verified

Another trusted local provider in Sligo with decades of service. Wagner's is known for its comprehensive approach, from routine maintenance to major engine and transmission overhauls. They have cultivated a loyal customer base by providing reliable service and building expertise on the GM platforms common in the region.

101 Penn Ave, Sligo, PA 16255

Specialties & Features

Transmission repair (Allison
10-speed)
General engine diagnostics
Suspension and brake services

Business Information

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

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

** The GMC repair market in Sligo, Pennsylvania, is characterized by a small number of highly established, independent service centers rather than specialized brand-specific dealerships. The closest GMC dealerships are located in larger cities like Butler or DuBois, making these local shops the primary and most convenient option for Sligo residents. **Average Quality:** The quality is generally high, as these businesses rely heavily on long-term reputation and word-of-mouth in a tight-knit community. They are adept at servicing the trucks and SUVs that are prevalent in this rural area. **Competition Level:** Competition is moderate but professional. The shops listed have coexisted for decades by earning trust and occasionally specializing (e.g., Clarion County Diesel's focus on diesel engines). There is little room for poor service to survive in this market. **Typical Pricing:** Labor rates are typically more competitive than dealership rates, ranging from **$95 - $125 per hour**. Parts pricing is generally at retail market value. For complex issues like Duramax injector replacement or Allison transmission rebuilds, customers can expect significant invoices ($3,000+), but these are in line with the technical complexity of the repair and are often substantially lower than dealership quotes.

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 Sligo regulations and climate