The Best GMC Repair in Erwin, TN

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

#1

Erwin Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the premier specialist for diesel and heavy-duty truck service in Unicoi County. They are known for their deep technical expertise, particularly with Duramax engines and Allison transmissions. Customers frequently praise their honest diagnostics, quality workmanship, and ability to handle complex electrical and towing system issues.

1240 Temple Hill Rd, Erwin, TN 37650

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Blevins Service Center

4.6
(220 reviews)
Verified

A long-standing, family-owned service center with a reputation for reliability and comprehensive automotive care. While they service all brands, they have specific technicians trained and experienced with GM vehicles. They are a top choice for general GMC maintenance, EcoTec engine diagnostics, and electronic issues, including those on Denali trim levels.

805 Jackson Love Hwy, Erwin, TN 37650

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
General GMC maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Mountain View Auto & Truck Repair

4.5
(90 reviews)
Verified

A highly-respected independent shop known for its practical, no-nonsense approach to truck and SUV repair. They excel in mechanical and drivetrain work, making them a strong choice for 4WD system service, towing package maintenance, and suspension work on Sierra and Yukon models. They are praised for their fair pricing and effective problem-solving.

451 Rock Creek Rd, Erwin, TN 37650

Specialties & Features

4WD and towing system service
Towing package maintenance
Suspension and brake repair

Business Information

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

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

** The GMC repair market in Erwin, TN, reflects its location in a region where trucks and SUVs are essential for both work and daily life. The competition level is moderate but specialized. There are few providers, but the ones that exist have carved out strong niches and maintain excellent reputations due to the high demands of the local clientele. **Average Quality:** The quality of specialized GMC repair is generally high. Shops like Erwin Diesel & Auto operate at a level that often surpasses what one might expect in a small town, negating the need for residents to travel to larger cities like Johnson City for complex diesel or transmission work. **Competition Level:** The market is not saturated but is competitive on expertise rather than price. The dealership in Johnson City is the main competitor for warranty work and OEM parts, but the independent shops in Erwin compete successfully based on personalized service, lower labor rates, and deep, brand-specific knowledge. **Typical Pricing:** Labor rates are generally more affordable than in major metropolitan areas, typically ranging from $95-$125 per hour. However, for specialized diesel or transmission work, rates can be at the higher end of that scale. Parts pricing is competitive, with independents often offering aftermarket or rebuilt options alongside OEM parts.

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 Erwin regulations and climate