The Best GMC Repair in Maynardville, TN

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

#1

Ted Russell GMC Service Department

4.5
(450 reviews)
Verified

As the official GMC dealership for the Knoxville region, this facility is the premier destination for factory-level service. Their technicians are GM-certified and have direct access to the latest technical service bulletins, specialized tools, and genuine GM parts. They are best equipped to handle complex electronics, warranty work, and the latest model technologies.

9405 Kingston Pike, Knoxville, TN 37922

Specialties & Features

Denali electronics
features
Allison transmission repair
Duramax diesel service

Business Information

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

Diesel Pros of Tennessee

4.8
(180 reviews)
Verified

A highly-rated independent shop that focuses exclusively on diesel performance, repair, and maintenance. They are experts in the Duramax platform and are renowned for their diagnostic capabilities and high-quality workmanship on heavy-duty trucks. They are a top choice for owners who use their GMC trucks for serious towing and hauling.

7401 Commercial Park Dr, Knoxville, TN 37918

Specialties & Features

Duramax diesel service
heavy-duty suspension
towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Maynardville Automotive

4.6
(95 reviews)
Verified

A well-respected local shop within Maynardville itself, providing reliable and honest service to the community. While they are a full-service garage, they have experienced technicians proficient in GMC trucks, including transmission service, 4WD systems, and EcoTec engine diagnostics for smaller models. They are the go-to for convenient, trustworthy local service.

4335 Maynardville Hwy, Maynardville, TN 37807

Specialties & Features

Transmission repair
4WD service
EcoTec engine diagnostics

Business Information

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

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

** The GMC repair market serving Maynardville, TN, is characterized by a reliance on nearby Knoxville for specialized, factory-level, or diesel-specific expertise, while local Maynardville shops provide excellent general maintenance and repair. The average quality of service is high, with strong competition in the greater Knoxville area driving shops to maintain good reputations. * **Average Quality:** Good to Excellent. Customers have access to both top-tier dealership technicians and highly specialized independent diesel shops. * **Competition Level:** Moderate in Maynardville, High in Knoxville. This benefits the consumer, as shops must compete on price, quality, and customer service. * **Typical Pricing:** Pricing is tiered. Dealerships (like Ted Russell) typically command a premium for OEM parts and certified techs. Specialists (like Diesel Pros) are competitively priced for their niche expertise. Local shops (like Maynardville Automotive) generally offer the most cost-effective solution for routine and common repairs. A standard oil change may range from $70-$120, while complex transmission or diesel injector work can run into the thousands.

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 Maynardville regulations and climate