The Best GMC Repair in Dougherty, IA

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

#1

Maas Auto & Diesel Repair

4.8
(142 reviews)
Verified

A family-owned and operated shop widely recognized as the premier diesel and transmission specialist in North Iowa. They are known for their deep technical expertise, honest diagnostics, and ability to handle everything from routine GMC maintenance to complex Duramax and Allison repairs. They frequently service heavy-duty trucks used for farming and towing.

1601 South Taft Ave, Mason City, IA 50401 (Approx. 20 miles from Dougherty)

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Mason City GMC

4.6
(278 reviews)
Verified

The authorized GMC dealership for the region, providing factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins and software. This is the definitive source for warranty work, complex electronics, and maintaining the luxury features of GMC Denali models. Their service department is equipped with the latest proprietary diagnostic tools.

2401 4th St SW, Mason City, IA 50401 (Approx. 20 miles from Dougherty)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
factory towing package maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Advanced Auto Electric & Repair

4.7
(89 reviews)
Verified

While not exclusively a GMC shop, they have built a strong reputation for expert diagnostics, particularly with modern engine computers and electrical systems. They are an excellent choice for troubleshooting persistent check engine lights, electrical gremlins, and 4WD system issues that stump less-specialized shops. Their expertise complements the mechanical specialties of other providers.

508 S Federal Ave, Mason City, IA 50401 (Approx. 20 miles from Dougherty)

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
advanced electrical systems

Business Information

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

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

** The GMC repair market serving Dougherty, Iowa, is characterized by a reliance on service providers in larger neighboring hubs, primarily Mason City. Due to Dougherty's small size, there are no dedicated GMC specialty shops within the city limits itself. The competitive landscape is therefore regional. The average quality of service is high, with several long-standing, reputable businesses competing for the significant number of GMC trucks (especially HD and diesel models) used in agriculture and commerce throughout North Iowa. Competition is strong among the top-tier shops, each carving out a specific niche: dealership certification vs. independent diesel expertise vs. advanced electrical diagnostics. Typical pricing reflects this specialization, with dealership labor rates at a premium, while independent specialists like Maas Auto offer competitive rates for complex mechanical work. Customers benefit from a choice between factory-direct technical support and highly experienced independent technicians.

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 Dougherty regulations and climate