The Best GMC Repair in Jeanerette, LA

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

#1

Breaux's Automotive & Diesel

4.7
(180 reviews)
Verified

A family-owned and operated shop renowned for its deep expertise in both domestic diesel and gasoline engines. They are a top choice for GMC Sierra and Canyon owners, particularly for complex drivetrain and engine work. Known for honest diagnostics and high-quality workmanship.

2302 Center St, New Iberia, LA 70560 (Approx. 10 miles from Jeanerette)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes
#2

D & L Diesel & Automotive

4.6
(110 reviews)
Verified

Specializes in diesel performance, repair, and diagnostics, making them a prime destination for Duramax owners. They also have extensive experience with the full range of GMC vehicles, including transmission service and 4WD systems. They cater to both daily drivers and heavy-duty work trucks.

1107 S Lewis St, New Iberia, LA 70560 (Approx. 10 miles from Jeanerette)

Specialties & Features

Duramax diesel service
4WD and towing system service
EcoTec engine diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Courtesy GMC (Service Department)

4.3
(250 reviews)
Verified

As the authorized GMC dealership, this is the only provider with direct access to factory-trained technicians, proprietary GM diagnostic tools, and the latest technical service bulletins. This is the definitive source for warranty work, complex electronics, Denali luxury feature repairs, and factory towing package maintenance.

2300 SE Evangeline Thruway, Lafayette, LA 70508 (Approx. 20 miles from Jeanerette)

Specialties & Features

Denali luxury features and electronics
Factory towing package maintenance
GM-certified diagnostics

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Jeanerette is characterized by a reliance on the larger neighboring markets of New Iberia and Lafayette. Within Jeanerette itself, there are general repair shops, but none that meet the specific, high-level specialization criteria for Duramax, Allison, or Denali systems. **Average Quality:** The quality is bifurcated. For routine maintenance, local general mechanics are sufficient. For specialized repairs, the quality is very high, but requires traveling to the providers listed above. These top shops have excellent reputations built over decades. **Competition Level:** Competition for specialized GMC repair is moderate among the top-tier independents in New Iberia. The dealership in Lafayette operates in a separate tier as the only factory-authorized option. There is no direct, head-to-head specialized competition within Jeanerette's city limits. **Typical Pricing:** Pricing follows a clear hierarchy. Independent specialists (Providers 1 & 2) typically offer rates 20-30% lower than the dealership (Provider 3), making them a strong value for non-warranty work. The dealership commands a premium for its OEM parts, certified technicians, and advanced diagnostic capabilities. A complex diesel or transmission repair can easily range from $1,500 to $5,000+ across all providers, depending on the issue.

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 Jeanerette regulations and climate