The Best GMC Repair in Richey, MT

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

#1

C & N Auto & Diesel

4.7
(85 reviews)
Verified

A highly reputable, family-owned auto and diesel repair shop known for its expertise in diesel engine diagnostics and repair. They are a top choice for Duramax owners in the region due to their specialized tooling and experienced technicians who handle everything from routine maintenance to complex engine work. They also have a strong reputation for transmission service and general heavy-duty truck repair.

101 2nd St SE, Sidney, MT 59270

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Certified Auto Repair

4.5
(120 reviews)
Verified

A well-established, full-service shop with a broad technical capability. They are known for their professional diagnostics, particularly for modern computer-controlled systems found in GMC EcoTec engines and Denali models. They perform comprehensive service on 4WD systems, towing packages, and general drivability issues.

211 3rd Ave SE, Sidney, MT 59270

Specialties & Features

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

Business Information

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

Plentywood Tire & Auto

4.3
(70 reviews)
Verified

Serving the northern part of the region, this shop is a trusted provider for general and specialized automotive needs. They handle a significant volume of truck and SUV work, including suspension services, brake work, and engine repair. They are a solid option for routine GMC maintenance, 4WD service, and suspension work on heavy-duty models.

412 W 1st Ave, Plentywood, MT 59254

Specialties & Features

4WD diagnostics
Towing package maintenance
Heavy-duty truck suspension

Business Information

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

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

** The GMC repair market serving Richey, Montana, is characteristic of a rural agricultural and oilfield region. The demand is high for competent diesel and heavy-duty truck repair, but the supply is limited to a handful of long-standing, independent shops in the larger neighboring towns. * **Average Quality:** The quality is generally high, as these shops survive on reputation and word-of-mouth in a close-knit community. Technicians are typically experienced with the demands of farm and heavy-duty use. * **Competition Level:** Competition is low in terms of the number of providers, but high in terms of the expectation of quality. There are no dealerships for over 100 miles, so these independent shops fill the role of a specialist. * **Typical Pricing:** Pricing is competitive within the region but may be higher than in urban areas due to specialized tooling costs, parts logistics, and the high level of expertise required. Diesel and transmission work commands a premium. Customers generally prioritize proven expertise and reliability over the lowest price. **Recommendation:** For Richey residents, the most logical choice for complex Duramax or Allison transmission work is **C & N Auto & Diesel** in Sidney. For general GMC service, electronics, and EcoTec engine work, **Certified Auto Repair** is an excellent alternative. For those located north of Richey, **Plentywood Tire & Auto** provides a quality, closer option for many services. It is always advisable to call ahead to confirm the shop's current capacity and specific experience with your vehicle's 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 Richey regulations and climate