The Best GMC Repair in Gratz, PA

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

#1

Stetler Diesel & Auto Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in diesel performance and repair. They are the go-to facility in the region for complex Duramax diagnostics, performance tuning, and transmission work. Their technicians have extensive experience with heavy-duty truck systems, making them ideal for serious towing and 4WD service.

26481 Route 125, Millersburg, PA 17061 (Approx. 15 min from Gratz)

Specialties & Features

Duramax diesel service
performance
Allison transmission repair
Heavy-duty suspension
towing systems

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Hepler's Garage & Auto Sales

4.6
(90 reviews)
Verified

A long-standing, full-service garage with a strong local reputation for honesty and comprehensive automotive care. While not exclusively a diesel shop, they have the diagnostic equipment and technician expertise to handle a wide range of GMC services, from EcoTec engine work on smaller models to routine maintenance of towing packages and 4WD systems on trucks and SUVs.

3418 State Route 209, Gratz, PA 17030

Specialties & Features

EcoTec engine diagnostics
General GMC service
maintenance
Towing package maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

H & R Truck & Auto

4.4
(70 reviews)
Verified

A well-regarded local shop that focuses on both light-duty and heavy-duty vehicles. They offer a robust service menu that aligns well with GMC truck owner needs, including transmission service, brake work, and suspension repairs. They are a practical and trusted option for residents seeking reliable repairs without traveling to a larger town.

29531 State Route 225, Hegins, PA 17938 (Approx. 20 min from Gratz)

Specialties & Features

Transmission service
4WD system service
General truck repair
suspension

Business Information

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

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

** The GMC repair market serving Gratz, PA, is characterized by a reliance on established, local, and family-owned businesses rather than large, branded dealerships. The closest GMC dealerships are located in Harrisburg or Sunbury, making local independent shops the primary choice for convenience and often, more personalized service. The average quality of service is high, with shops building their reputation on trust and long-term community relationships. Competition is moderate but specialized; shops tend to develop niche reputations (e.g., Stetler's for diesel performance). Pricing is typically competitive and often more favorable than dealership rates, reflecting the rural market. For the most specialized services like advanced Duramax or Denali electronics, residents are willing to travel a short distance to a dedicated specialist, but for general maintenance and repairs, the in-town options are highly trusted and utilized.

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 Gratz regulations and climate