The Best GMC Repair in Oil City, PA

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

#1

G & M Auto Service Center

4.7
(180 reviews)
Verified

A long-standing, family-owned business with a reputation for honesty and high-quality work. They are a one-stop shop for a wide range of repairs but have developed a strong niche in domestic trucks and SUVs, including GMC. Their technicians are experienced with complex diagnostics on modern engines and systems.

1 E 2nd St, Oil City, PA 16301

Specialties & Features

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

Business Information

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

Dave's Transmissions & Auto Repair

4.8
(95 reviews)
Verified

While the name highlights transmissions, this shop provides comprehensive automotive repair. Dave's is the go-to specialist in the region for complex transmission work, including the Allison series common in GMC trucks. Their expertise naturally extends to the drivetrains and systems connected to the transmission.

1295 Grandview Rd, Oil City, PA 16301

Specialties & Features

Allison transmission repair
Duramax diesel service
Heavy-duty truck suspension

Business Information

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

Don's South Side Garage

4.6
(120 reviews)
Verified

A trusted local garage known for its practical expertise and ability to handle everything from routine maintenance to major engine work. They frequently service the local fleet of work trucks, giving them direct, repeated experience with GMC Sierra and similar models, particularly with suspension and drivetrain components.

20 Spruce St, Oil City, PA 16301

Specialties & Features

Heavy-duty truck suspension
General engine repair and diagnostics
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Oil City

** The GMC repair market in Oil City, Pennsylvania, is characterized by a handful of high-quality, independent shops rather than a high volume of specialized competitors. There is no dedicated GMC dealership within the city limits, which has created a strong market for independent garages to develop expertise in these vehicles. The average quality of service is high, as these businesses rely heavily on long-term local reputation and word-of-mouth. Competition is moderate but specialized; shops tend to have their own reputations for specific types of work (e.g., transmissions at Dave's, general truck service at G & M). Pricing is generally competitive and often more affordable than traveling to a dealership in a larger city like Erie or Pittsburgh, but consumers should expect premium rates for specialized diesel (Duramax) and transmission (Allison) work due to the required expertise and tooling. For the most complex electronics or Denali-specific luxury features, an owner might still consider the dealership for absolute certainty, but for mechanical, drivetrain, and general diagnostics, the local providers are more than capable.

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 Oil City regulations and climate