The Best GMC Repair in Niles, MI

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

#1

Muffler Brothers & More

4.8
(280 reviews)
Verified

A highly reputable, family-owned service center known for its exceptional work on domestic trucks and SUVs. While the name suggests a focus on exhaust, they have evolved into a full-service automotive repair shop with specific expertise in GM vehicles. They are frequently recommended for complex diagnostics, diesel service, and transmission work, earning a loyal local customer base through transparency and high-quality workmanship.

2303 S 11th St, Niles, MI 49120

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

M & K Truck and Auto Repair

4.7
(150 reviews)
Verified

Located just a short drive from Niles in Buchanan, M & K has built a strong reputation specifically for truck repair and suspension work. They are a go-to shop for owners of heavy-duty GMC Sierras and Denalis, particularly for issues related to towing, 4WD systems, and lift/leveling kits. Their technicians have direct experience with the GM platforms you've specified.

120 Days Ave, Buchanan, MI 49107

Specialties & Features

Heavy-duty truck suspension
4WD and towing system service
Towing package maintenance

Business Information

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

Tim's Auto Repair & Tire

4.6
(90 reviews)
Verified

A well-established, trusted local shop known for its comprehensive diagnostic capabilities and honest service. Tim's handles a wide range of repairs but shows particular strength in modern engine management systems, including the EcoTec series, and electronic diagnostics that are critical for troubleshooting Denali luxury features and advanced towing aids.

1815 S 11th St, Niles, MI 49120

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
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 Niles

** The GMC repair market in Niles, MI, is characterized by a handful of highly capable, independent service centers rather than a saturated market with numerous options. The quality of these top-tier independents is generally very high, often exceeding the customer service experience of dealerships further afield (e.g., in South Bend or Kalamazoo). Competition is strong among these local shops, which drives a focus on personalized service, fair pricing, and building long-term trust. Pricing is typically competitive with regional averages. For specialized services like Duramax injector replacement or Allison transmission rebuilds, labor rates are in line with the technical expertise required. Customers can expect a significant cost savings compared to dealerships while still receiving expert-level work. The market supports shops that can handle the complexity of modern HD trucks and luxury SUVs, and the providers listed above have successfully carved out these niches.

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 Niles regulations and climate