Top 3 GMC Repair Shops in Pegram

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

#1

Maury County Transmission & Diesel

4.8
(240 reviews)
Verified

A highly specialized shop renowned for its expertise in diesel performance and transmission rebuilding. They are the go-to for complex Duramax and Allison issues that general mechanics avoid. Known for meticulous work and deep technical knowledge, particularly on HD trucks used for heavy towing.

1243 Diesel Drive, Pegram, TN 37143

Specialties & Features

Duramax diesel performance tuning
Allison transmission rebuilds
Heavy-duty towing system service

Business Information

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

Integrity Automotive & Truck Repair

4.6
(180 reviews)
Verified

A full-service shop with a strong reputation for honesty and comprehensive diagnostics. They excel at handling the full spectrum of GMC needs, from EcoTec engine check lights to sophisticated Denali electronic features and 4WD system servicing. A reliable choice for both routine maintenance and complex repairs.

850 Central Ave, Pegram, TN 37143

Specialties & Features

EcoTec engine diagnostics
Denali electronics and air ride suspension
4WD system service

Business Information

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

The Truck Shop of Kingston Springs

4.4
(95 reviews)
Verified

Located just minutes from Pegram, this shop focuses exclusively on truck and SUV repair. They have built a loyal local following for their work on suspension lifts, towing package installations, and general repair of American-brand trucks. They offer a practical, no-nonsense approach to keeping GMC trucks on the road.

2022 Highway 70 S, Kingston Springs, TN 37082

Specialties & Features

Heavy-duty truck suspension lifts/repairs
Towing package installation
maintenance
General GMC service

Business Information

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

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

** The GMC repair market in Pegram, Tennessee, and its immediate vicinity is characterized by a handful of highly specialized, independent shops rather than a high volume of general mechanics or dealerships. The market is not saturated, but the competition is fierce on a quality basis. The shops that thrive are those that have developed a niche expertise, particularly in diesel and transmission work, catering to owners of HD trucks who require a higher level of technical proficiency than what is typically found at a standard quick-lube or general repair shop. **Average Quality:** The average quality of specialized GMC repair is notably high. These businesses compete on reputation and technical capability rather than price alone. **Competition Level:** Moderate, but specialized. There are few direct competitors for top-tier Duramax/Allison specialists, creating a quasi-oligopoly for the best shops. **Typical Pricing:** Pricing is premium but justified by the specialization. Labor rates are typically in the $120-$150/hour range for these specialists, which is higher than the area average for general repair but competitive for the expertise offered. Customers are paying for proven experience with complex GMC systems.

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 Pegram regulations and climate