The Best GMC Repair in Umpqua, OR

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

#1

Roseburg Diesel & 4x4

4.8
(180 reviews)
Verified

Widely regarded as the premier shop in the region for diesel and 4WD systems. They have a strong reputation for deep technical expertise, particularly with Duramax engines and Allison transmissions. Their technicians are highly trained and they invest in specialized diagnostic equipment for modern diesel and electronic systems.

2400 NE Stephens St, Roseburg, OR 97470 (Approx. 15-20 minutes from Umpqua)

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Certified Transmission & Auto Care

4.6
(150 reviews)
Verified

A long-standing, reputable shop with a specific focus on transmission services, including the robust Allison models found in GMC trucks. They also provide comprehensive general repair and are known for their honest diagnostics and high-quality workmanship on all drivetrain components.

1610 W Harvard Ave, Roseburg, OR 97471 (Approx. 15-20 minutes from Umpqua)

Specialties & Features

Allison transmission repair
EcoTec engine diagnostics
heavy-duty truck suspension

Business Information

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

GMC of Roseburg (Service Department)

4.4
(250 reviews)
Verified

As the local authorized GMC dealership, this is the definitive source for factory-trained technicians, genuine GM parts, and specialized knowledge of Denali luxury features, electronics, and complex onboard computer systems. They are the best-equipped for warranty work and proprietary software updates.

1300 NW Mulholland Dr, Roseburg, OR 97470 (Approx. 15-20 minutes from Umpqua)

Specialties & Features

Denali luxury features and electronics
GMC towing package maintenance
factory-level EcoTec diagnostics

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Umpqua, Oregon, is centralized in the larger Roseburg area. The market is characterized by a few high-quality, specialized providers rather than a high volume of general mechanics. Due to the rural and rugged nature of Douglas County, there is strong local demand for expertise in diesel performance, 4WD systems, and towing—needs that these top shops are well-positioned to meet. **Competition Level:** Moderate. While there are many general auto repair shops, true specialists with advanced diagnostics for diesel and transmission systems are limited, creating a niche for the top providers. **Average Quality:** The quality among the specialized shops is generally high, as they rely heavily on reputation and word-of-mouth in a close-knit community. General mechanics may lack the specific tools and training for complex GMC systems. **Typical Pricing:** Pricing is competitive but reflects specialized expertise. Independent specialists like Roseburg Diesel & 4x4 often offer rates slightly below the dealership but above general repair shops. Dealership pricing (GMC of Roseburg) is typically at a premium but offers the assurance of factory-certified service. Customers should expect a higher labor rate for diesel and transmission work, commensurate with the required skill level.

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 Umpqua regulations and climate