The Best GMC Repair in Lebanon Junction, KY

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

#1

Shepherdsville Diesel & Auto Repair

4.8
(240 reviews)
Verified

Widely recognized as the premier diesel and heavy-duty truck specialist in Bullitt County. They have built a formidable reputation for deep technical expertise, particularly with Duramax engines and Allison transmissions. Their shop is equipped to handle everything from routine EcoTec3 service to complex drivetrain and suspension work on 2500/3500 series trucks.

404 Huston Ave, Shepherdsville, KY 40165

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Elizabethtown Truck & Auto Repair

4.6
(180 reviews)
Verified

A highly-rated service center with a strong focus on American trucks and SUVs. Their technicians are proficient in the full spectrum of GMC services, from diagnosing complex electronic issues in Denali models to maintaining and repairing integrated towing systems and 4WD components. They are a trusted name for both light-duty and heavy-duty GMC models.

1207 N Mulberry St, Elizabethtown, KY 42701

Specialties & Features

Denali luxury features and electronics
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

Bullitt County Truck & Trailer Center

4.4
(95 reviews)
Verified

A local business with a strong focus on the working truck community. They excel in practical, durable repairs for GMC Sierra HD models. Their services are particularly valued by customers who use their trucks for heavy towing and hauling, with expertise in reinforcing suspensions, maintaining trailer brake controllers, and ensuring drivetrain integrity under load.

212 Clermont Rd, Shepherdsville, KY 40165

Specialties & Features

Towing package maintenance
Heavy-duty truck suspension
Transmission service

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Lebanon Junction

** The GMC repair market for Lebanon Junction itself is limited due to the city's small population. There are no dedicated GMC-only dealerships or specialists operating solely within the city limits. Therefore, residents primarily rely on the robust automotive service markets in neighboring Shepherdsville (the Bullitt County seat, 15 minutes away) and Elizabethtown (in Hardin County, 25 minutes away). The competitive landscape is **moderate to high** for qualified specialists. While there are many general mechanics, shops with specific, proven expertise in Duramax diesel, Allison transmissions, and HD systems are fewer and command a strong reputation. These top-tier specialists are consistently in demand, often requiring appointments in advance. Pricing is competitive with regional averages; standard diagnostic and labor rates typically range from **$115 - $150 per hour**. Specialized diesel and transmission work commands a premium due to the required expertise, proprietary tools, and higher part costs. Customers in this market show high loyalty to shops that demonstrate proven competency with their complex truck 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 Lebanon Junction regulations and climate