The Best GMC Repair in Monteagle, TN

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

#1

Mountain View Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its technical expertise with both light and heavy-duty vehicles. They are a local go-to for complex diesel and transmission work, with several master technicians on staff. Their reputation for honest diagnostics and quality workmanship makes them a top choice for GMC owners, particularly those with HD trucks.

100 Dixie Lee Ave, Monteagle, TN 37356

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Cooley's Garage

4.5
(90 reviews)
Verified

A long-standing pillar of the local community, Cooley's Garage offers comprehensive automotive care with a strong focus on American trucks and SUVs. They excel in electrical system diagnostics, making them a good fit for Denali models with complex feature sets. They are known for personalized service and building long-term customer relationships.

21 West Main St, Monteagle, TN 37356

Specialties & Features

EcoTec engine diagnostics
Denali electronics
towing package maintenance

Business Information

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

TranStar Transmissions & Drivetrain

4.8
(120 reviews)
Verified

While not a full-service general repair shop, TranStar is the area's undisputed specialist for transmission and drivetrain issues. For GMC owners experiencing problems with their Allison transmission, 10-speed, or 4WD system, this is the premier destination. They offer rebuilds, replacements, and advanced diagnostics that general shops cannot match.

4501 US-41A, Monteagle, TN 37356 (Located in the industrial park)

Specialties & Features

Allison transmission repair
10-speed transmission service
4WD system service

Business Information

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

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

** The GMC repair market in Monteagle is characterized by its adaptation to the I-24 corridor's demands. The town itself, with a small permanent population, supports a handful of general repair shops. However, the constant flow of traffic, including many heavy-duty trucks and tow vehicles, has cultivated a higher-than-average level of expertise in diesel and transmission services within the local shops. **Average Quality:** The quality is bifurcated. For routine maintenance (oil changes, brakes) on GMC vehicles, several adequate options exist. For specialized GMC needs (Duramax, Allison, advanced electronics), the quality is high but concentrated in the specific shops that have invested in the necessary training and equipment. **Competition Level:** Competition is moderate. There are no dedicated GMC or GM dealerships in Monteagle proper, creating a niche for independent specialists. The top shops compete on reputation and technical capability rather than price, as they serve a regional customer base that includes locals, travelers, and commercial truck operators who are willing to pay for expert service. **Typical Pricing:** Pricing is in line with regional averages for specialized auto repair. General maintenance is competitively priced, while specialized diesel injector service, transmission rebuilds, or complex electrical diagnostics command premium rates, often between $125-$175 per hour for labor. Customers should expect diagnostic fees, which are typically applied to any subsequent repair work.

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 Monteagle regulations and climate