The Best GMC Repair in Dennis, KS

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

#1

C & C Automotive & Diesel

4.7
(180 reviews)
Verified

A highly regarded, family-owned shop known for its expertise in both domestic and diesel vehicles. They have built a strong reputation for honest diagnostics and quality workmanship, particularly on GM trucks. Their technicians are proficient with advanced diagnostic tools required for modern GMC systems.

1211 N Broadway St, Pittsburg, KS 66762

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

O'Malley's Garage

4.5
(95 reviews)
Verified

A long-standing, trusted local garage with deep roots in the community. While they service all makes and models, they have specific expertise in American trucks and SUVs. They are a go-to for routine maintenance, electrical issues, and powertrain repairs on GMC vehicles, offering a more personalized service experience.

1122 N Walnut St, Pittsburg, KS 66762

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
4WD service

Business Information

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

Griffith Automotive & Diesel Repair

4.6
(130 reviews)
Verified

A specialized shop focusing on the complex repair needs of light and heavy-duty diesel trucks. They are a top choice for Duramax owners requiring anything from routine filter changes to major injector or turbocharger work. Their team is well-versed in the intricacies of GM's diesel platforms and associated systems.

2204 N Broadway St, Pittsburg, KS 66762

Specialties & Features

Duramax diesel service
Diesel emission systems
Towing system service

Business Information

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

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

** The GMC repair market serving Dennis, Kansas, is characterized by a reliance on nearby commercial centers, primarily Pittsburg. As a rural community, the local market within Dennis itself does not support multiple specialist-level GMC repair facilities. The competitive landscape is therefore concentrated in Pittsburg, which acts as the regional automotive service hub. The average quality of service is high, with several long-standing, reputable shops that have built trust over decades. These businesses compete on expertise and customer service rather than price. For highly specialized services like Duramax or Allison transmission work, there is moderate competition among 2-3 top-tier providers. Typical pricing is in line with regional averages. Standard labor rates range from **$110 - $150 per hour**. Diesel-specific and electronic diagnostics work commands a premium. Due to the specialized nature of the requested services, consumers should expect higher parts and labor costs compared to general automotive repair, but the shops listed are known for providing fair and transparent quotes. For Denali-specific luxury and electronic features, the expertise is more limited, and owners may need to consider a dedicated GMC dealership for the most complex module programming, which would be located in a larger metropolitan area like Joplin, MO, or Kansas City.

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 Dennis regulations and climate