The Best GMC Repair in Hillsdale, IN

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

#1

D & R Diesel & Auto Repair

4.8
(180 reviews)
Verified

A highly reputable, family-owned shop widely regarded as the premier diesel specialist in the region. They have built their reputation on expert Duramax diagnostics, performance, and repair. Their technicians are extensively trained on Allison transmissions and modern GMC electronics, making them a top choice for complex issues that general mechanics avoid.

2012 Director's Row, Fort Wayne, IN 46808

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Certified Auto Specialists

4.6
(220 reviews)
Verified

Known for their comprehensive service approach and multiple ASE Master Technicians. They are not just a diesel shop but a full-service garage with a strong focus on GM vehicles. They excel at EcoTec engine diagnostics, complex electrical systems found in Denali trims, and routine towing package maintenance, providing a one-stop shop for most GMC owners.

5915 Lima Road, Fort Wayne, IN 46818

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Tuffy Tire & Auto Service (Auburn)

4.4
(90 reviews)
Verified

Part of a trusted national chain with a locally managed shop that provides consistent, high-quality service. This location has technicians specifically trained in 4WD systems and transmission services. They are a strong option for well-documented, warranty-backed work on Allison and newer 10-speed transmissions, as well as general maintenance and 4WD system service.

517 Touring Drive, Auburn, IN 46706

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
General GMC maintenance

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market for the Hillsdale, IN area is characterized by a reliance on service providers in larger neighboring hubs like Fort Wayne and Auburn. As a rural community, the local demand is high for trucks, particularly heavy-duty Duramax/Allison models used for farming and towing. This creates a competitive market for qualified diesel and transmission specialists. The average quality of service is high among the top-tier shops, as they must compete for a knowledgeable and demanding customer base. Pricing is typically in line with industry standards for specialized work; diesel and transmission services command a premium, while general maintenance is competitively priced. Consumers in this market show strong brand loyalty to shops that demonstrate proven expertise with complex GMC systems, often willing to drive beyond Hillsdale for superior service.

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 Hillsdale regulations and climate