The Best GMC Repair in Sorrento, LA

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

#1

Gautreaux's Automotive & Diesel Service

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in both domestic and diesel vehicles. They are a local favorite for complex diagnostics and heavy-duty repairs, particularly on GM trucks. Their technicians are known for clear communication and thorough work.

13273 Airline Hwy, Gonzales, LA 70737 (Approx. 8 miles from Sorrento)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Certified Transmission & Auto Care

4.7
(180 reviews)
Verified

As the name implies, this provider is a regional expert in transmission services, including the complex Allison units found in GMC trucks. They have expanded their services to become a full-service shop with specific diagnostic capabilities for GM engines and drivetrains.

17167 Airline Hwy, Prairieville, LA 70769 (Approx. 12 miles from Sorrento)

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
4WD and towing system service

Business Information

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

DuPoyster's Collision & Automotive Center

4.6
(150 reviews)
Verified

While known for collision repair, their automotive center has built a strong reputation for handling the sophisticated electronics and luxury features of high-trim vehicles like the GMC Denali. They are an excellent choice for electrical issues, infotainment systems, and towing package wiring.

41647 Churchpoint Rd, Gonzales, LA 70737 (Approx. 6 miles from Sorrento)

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
General GMC service
diagnostics

Business Information

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

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

** The GMC repair market serving Sorrento, LA, is characterized by high-quality, independent shops located in the adjacent commercial corridors of Gonzales and Prairieville. Due to Sorrento's small size, there are no dedicated GMC-only specialists within the city limits itself. The market is highly competitive among these nearby providers, who compete on technical expertise and reputation rather than price alone. The average quality of service is notably high, as these shops cater to a regional clientele that relies heavily on trucks for personal, agricultural, and industrial use. Technicians are typically ASE Certified, with several shops boasting Master Technicians, and many have specific training on Duramax and Allison systems. Pricing is competitive but aligns with specialized work; expect a premium for diesel and transmission services compared to standard automotive repair, with diagnostic fees typically ranging from $125-$175 and labor rates between $110-$150 per hour. Customers should expect to travel a short distance (6-15 miles) to access this tier of specialized service.

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 Sorrento regulations and climate