The Best GMC Repair in Mill Creek, IN

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

#1

Stanger's Auto & Truck Service

4.8
(180 reviews)
Verified

A family-owned and operated business with a stellar reputation for expertise in both domestic cars and heavy-duty trucks. They are known for their honest diagnostics, high-quality workmanship, and ability to handle complex repairs on modern GMC vehicles, from Duramax engines to sophisticated electronics.

3031 Monroe St, La Porte, IN 46350 (Approx. 7 miles from Mill Creek)

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

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

Lou's Transmission & Auto Care

4.7
(150 reviews)
Verified

While "Transmission" is in the name, this highly-regarded shop offers comprehensive automotive care with a particular strength in drivetrain components. They are a trusted local source for Allison transmission service and repair, as well as 4WD system diagnostics, making them an excellent choice for Sierra and Canyon owners.

2222 E Lincolnway, La Porte, IN 46350 (Approx. 8 miles from Mill Creek)

Specialties & Features

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

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Glick's Automotive

4.6
(90 reviews)
Verified

A well-established, customer-focused shop known for its technical expertise and reliable service. They handle a wide range of repairs but have developed a strong niche in diagnosing and repairing complex engine and electronic issues in modern vehicles, including GMC's EcoTec engines and Denali luxury features.

2002 I St, La Porte, IN 46350 (Approx. 8 miles from Mill Creek)

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Mill Creek

** The GMC repair market serving Mill Creek, Indiana, is characterized by a reliance on established shops in the larger neighboring city of La Porte. There is no GMC dealership in Mill Creek itself, which creates a strong market for independent specialists. The competition level is moderate, with a handful of highly reputable shops dominating the market for specialized truck and SUV service. The average quality of service is high, as these businesses have built their reputations over decades by serving a loyal local and regional customer base that depends on their trucks for work and recreation. Typical pricing is in line with regional averages, with general mechanical labor rates estimated between $110-$140 per hour. Specialized services, particularly for Duramax diesel and Allison transmission work, command a premium due to the required expertise and proprietary tools. Customers generally report high satisfaction, valuing the personalized service and deep technical knowledge found at these independent shops compared to larger, impersonal dealerships that may be farther away.

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 Mill Creek regulations and climate