The Best GMC Repair in Troy Mills, IA

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

#1

McGrath Chevrolet of Cedar Rapids

4.5
(450 reviews)
Verified

As a direct General Motors dealership, this provider offers the highest level of factory-trained technicians, genuine GM parts, and specialized diagnostic tools. They are the premier destination for complex electrical issues, warranty work, and maintaining factory certifications on Denali models and newer vehicles with advanced towing systems.

5755 Rockwell Dr NE, Cedar Rapids, IA 52402

Specialties & Features

Duramax diesel service
Denali electronics
GM 10-speed transmission repair

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

Cedar Rapids Auto & Truck Repair

4.8
(180 reviews)
Verified

A highly-rated independent shop known for its expertise in both domestic cars and heavy-duty trucks. They have built a strong reputation for honest diagnostics, quality workmanship, and specializing in the service areas that GMC owners frequently need, particularly diesel and transmission work.

3839 1st Ave SE, Cedar Rapids, IA 52402

Specialties & Features

Allison transmission repair
Duramax diesel service
heavy-duty truck suspension

Business Information

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

Hawkeye Collision & Service Center

4.6
(120 reviews)
Verified

While known for collision repair, their full-service mechanical division has expertise in GMC and Chevrolet trucks. They are a strong choice for comprehensive care, especially when repairs involve integrating mechanical systems with bodywork, such as after an accident that impacts 4WD or towing components.

3015 6th St SW, Cedar Rapids, IA 52404

Specialties & Features

4WD and towing system service
EcoTec engine diagnostics
general GMC maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Troy Mills

** The GMC repair market serving Troy Mills, Iowa, is characterized by a need to travel to nearby Cedar Rapids for specialized service. The market is competitive and of high average quality, driven by the strong presence of agriculture and industry in Eastern Iowa, which creates a high demand for competent truck repair. * **Average Quality:** High. The dominance of truck culture in Iowa means shops must be proficient with HD platforms like the GMC Sierra to remain competitive. Both dealerships and top-tier independents employ technicians with significant experience in Duramax and Allison systems. * **Competition Level:** Moderate to High. Customers have a clear choice between the factory-backed expertise and proprietary tools of the dealership (McGrath) and the often lower labor rates and personalized service of highly-rated independents (Cedar Rapids Auto & Truck Repair). * **Typical Pricing:** Pricing is tiered. Dealerships typically command a 15-25% premium for labor and OEM parts. Independent specialists offer more competitive rates while still using high-quality parts. A complex job like a Duramax injector replacement or an Allison transmission service will be a significant investment at any reputable shop, but customers in this market are generally willing to pay for proven expertise.

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 Troy Mills regulations and climate