The Best GMC Repair in Hartsville, IN

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

#1

G & M Service Center

4.7
(180 reviews)
Verified

A highly regarded, family-owned auto and diesel repair center known for its technical expertise and honest service. They have a strong reputation for handling complex diagnostics and repairs on both domestic and import vehicles, with a significant portion of their work focused on GM trucks and SUVs. Their technicians are experienced with the full range of GMC systems.

2345 Washington St, Columbus, IN 47201

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing diagnostics

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
#2

Custer Garage Inc.

4.8
(95 reviews)
Verified

A long-standing, trusted local garage with a focus on American-made trucks. They are praised for their old-school integrity and deep mechanical knowledge, particularly with GM powertrains. While not a "luxury" specialist, they are fully capable of handling suspension, engine, and transmission work on heavy-duty GMC models.

7988 N County Road 250E, Hope, IN 47246

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
general powertrain service

Business Information

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

Tom O'Brien Chevy Buick GMC Service Department

4.4
(250 reviews)
Verified

As the official GMC dealership service center for the region, this is the only provider that offers factory-certified technicians, genuine GM parts, and direct access to the latest technical service bulletins and programming. This is the definitive choice for warranty work, complex electronics, and Denali-specific features that require OEM-level diagnostics and calibration.

3333 Jonathan Moore Pike, Columbus, IN 47201

Specialties & Features

Denali luxury/electronics
GMC towing package maintenance
factory-recalled updates

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Hartsville, IN, is characterized by a reliance on providers in larger neighboring towns, primarily Columbus. The market is not saturated with specialists, but the available options are of notably high quality. Competition is healthy but not cutthroat, fostering an environment where reputation and long-term customer relationships are paramount. Customers have a clear choice between highly skilled independent shops (like G & M Service and Custer Garage) that often provide more personalized service and potentially lower labor rates, and the factory-authorized dealership (Tom O'Brien) which offers guaranteed OEM expertise for complex systems, particularly electronics and proprietary technologies. **Pricing** follows a standard tiered structure: independent shops are generally 15-30% less expensive on labor than the dealership. However, for specialized diesel (Duramax) or transmission (Allison) work, labor rates between a top-tier independent and a dealership are often comparable, with the difference lying in the cost of parts (OEM vs. aftermarket). Overall, residents of Hartsville have access to a robust and competent repair network despite the town's small size.

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 Hartsville regulations and climate