The Best GMC Repair in Raceland, LA

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

#1

Duramax Specialist of Louisiana

4.8
(180 reviews)
Verified

Widely regarded as the premier destination for Duramax diesel performance and repair in the region. They are not a general mechanic shop but a dedicated diesel performance center. Their technicians have deep, factory-level knowledge of GM diesel platforms, specializing in everything from routine maintenance and emissions system repairs to complex engine overhauls and performance tuning. They are the go-to for serious GHD truck owners.

1422 St. Charles St, Houma, LA 70360

Specialties & Features

Duramax diesel service
Allison transmission performance
Heavy-duty truck suspension
lift kits

Business Information

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

C & M Auto and Truck Repair

4.6
(240 reviews)
Verified

A highly reputable, full-service auto and truck repair shop with a long-standing presence in the community. They receive consistent praise for their honesty, quality workmanship, and expertise with both gasoline and diesel-powered GM trucks. They are a strong all-around choice for general maintenance, transmission service, 4WD issues, and electronic diagnostics on Denali models, making them a reliable one-stop-shop for most GMC owners.

6833 Park Ave, Houma, LA 70364

Specialties & Features

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

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Reliable Automotive & Diesel

4.5
(90 reviews)
Verified

A well-regarded local shop that bridges the gap between general automotive repair and diesel-specific services. They have built a solid reputation for diagnosing and fixing complex issues on modern GMC trucks, including electrical gremlins in high-end Denali trims. Customers frequently mention their fair pricing and effective communication.

1207 St. Charles St, Houma, LA 70360

Specialties & Features

Diesel engine service
Denali luxury features and electronics
Towing package maintenance

Business Information

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

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

The GMC repair market serving Raceland, LA is characterized by a few highly specialized, high-quality independent shops, primarily located in neighboring Houma. Due to the region's ties to the oil/gas and maritime industries, there is a high concentration of heavy-duty trucks, creating a competitive environment for diesel and transmission specialists. The average quality of service is high, as shops must be proficient with complex Duramax and Allison systems to remain in business. Pricing is competitive but reflects the specialized nature of the work; expect premium labor rates for diesel and transmission services compared to general automotive repair. While there are dealership options in the broader region, these independent specialists often provide more personalized service, deeper expertise in specific systems (like performance diesel), and frequently more cost-effective solutions for out-of-warranty vehicles.

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 Raceland regulations and climate