Top 3 GMC Repair Shops in Wartburg

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

#1

Cofer's Auto & Tire

4.7
(95 reviews)
Verified

A long-standing, family-owned full-service garage and tire center in Wartburg. They are the most established local option for general automotive repair, including routine GMC maintenance, brake service, and suspension work. While not a dedicated GMC specialist, they are a trusted local resource for foundational repairs.

319 Church St, Wartburg, TN 37887

Specialties & Features

General mechanical repair
suspension service
brake and tire service

Business Information

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

Timmy's Auto Repair

4.5
(70 reviews)
Verified

A well-regarded independent mechanic shop located in Wartburg. Known for honest diagnostics and work on domestic trucks and SUVs. They handle a wide range of issues from engine diagnostics to transmission service and are a practical local choice for many GMC owners.

314 Main St, Wartburg, TN 37887

Specialties & Features

Engine diagnostics
transmission service
domestic truck
SUV repair

Business Information

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

Jim Cogdill Dodge Chrysler Jeep Ram - Service Department

4.3
(250 reviews)
Verified

Located in nearby Knoxville (~45-minute drive from Wartburg), this is the closest major dealership service department. While a Dodge dealer, their highly trained technicians are certified to work on all domestic brands and have direct access to the latest GM technical service bulletins, specialized tools, and OEM parts. This is the recommended option for complex issues involving Duramax, Allison transmissions, and advanced Denali electronics that are beyond the scope of a general repair shop.

8505 Kingston Pike, Knoxville, TN 37919

Specialties & Features

Diesel engine service
transmission repair
advanced electronics diagnostics

Business Information

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

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

** The GMC repair market in Wartburg itself is characterized by small, independent repair shops that offer generalized services. For routine maintenance, brake jobs, suspension work, and basic diagnostics, local providers like Cofer's and Timmy's are competent and valued for their convenience and personalized service. The level of competition is low, with only a handful of providers, and pricing is typically lower than urban centers, with labor rates estimated between $80 - $110/hour. However, for the specialized services requested—particularly Duramax diesel repair, Allison transmission overhaul, and Denali electronic system programming—the local market lacks the specific expertise, proprietary diagnostic equipment, and access to OEM parts. For these needs, GMC owners in Wartburg must look to larger dealerships or specialized diesel shops in Knoxville or Crossville. This represents a significant gap in the local market. Pricing for these specialized services aligns with metropolitan rates, often starting at $130+/hour for labor, reflecting the higher technical skill and equipment required.

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 Wartburg regulations and climate