The Best GMC Repair in Roanoke, IN

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

#1

Graff Chevrolet Fort Wayne

4.5
(450 reviews)
Verified

As the area's premier Chevrolet and GMC dealership, Graff's service department is the most direct source for factory-trained technicians, genuine GM parts, and specialized diagnostic software. They are equipped to handle everything from routine EcoTec3 service to complex Duramax and Allison transmission diagnostics, including updates to factory towing and 4WD systems.

6410 Illinois Rd, Fort Wayne, IN 46804

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
diagnostics

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

A-1 Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly reputable independent shop located very close to Roanoke. They have built a strong reputation for honesty and expertise in both domestic and import vehicles, with a significant focus on truck and SUV repair. Customer reviews frequently praise their work on transmissions, engine diagnostics, and suspension systems, making them a top choice for GMC owners seeking an alternative to the dealership.

14828 Main St, Roanoke, IN 46783

Specialties & Features

Transmission repair
EcoTec engine diagnostics
heavy-duty truck suspension

Business Information

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

Tom Kelley Buick GMC

4.4
(300 reviews)
Verified

This is the only dedicated GMC dealership in the immediate Fort Wayne area. Their service department has direct access to all GM technical service bulletins, specialized tools, and factory parts specifically for GMC vehicles. This is the definitive source for warranty work, complex Denali feature repairs, and certified diagnostics on all GMC systems, including the latest 10-speed transmissions and diesel engines.

4400 Coldwater Rd, Fort Wayne, IN 46805

Specialties & Features

Denali luxury features
GMC towing package maintenance
Duramax
EcoTec diagnostics

Business Information

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

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

** The GMC repair market serving Roanoke, Indiana, is characterized by its reliance on the larger Fort Wayne metropolitan area for specialized services. Within Roanoke itself, a few highly competent general auto repair shops (like A-1 Auto) can handle many common issues, but for deep, brand-specific expertise—particularly for Duramax, Allison, and advanced electronics—residents typically travel to the franchise dealerships in Fort Wayne. **Average Quality:** The quality is generally high, with dealerships offering OEM-level precision and well-regarded independents providing personalized service and often more competitive pricing. **Competition Level:** Competition is moderate. The dealerships compete with each other on service experience, while independents compete on price, convenience, and customer relationships. There is no oversaturation of shops claiming top-tier GMC diesel/transmission specialization. **Typical Pricing:** Pricing follows a clear tier structure. Dealerships (Graff Chevrolet, Tom Kelley GMC) command a premium for diagnostics and labor, justified by their specialized tools, training, and OEM parts. Independent shops like A-1 Auto typically offer labor rates 15-25% lower, providing significant value for non-warranty repairs. Parts costs for major components (e.g., transmission rebuilds, diesel injectors) are high across the board due to the nature of the vehicles.

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 Roanoke regulations and climate