The Best GMC Repair in Longbranch, WA

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

#1

Peninsula Auto & Diesel Repair

4.8
(180 reviews)
Verified

A top-rated, family-owned shop known for its expertise with both domestic and diesel vehicles. They are highly regarded for their diagnostic capabilities, honest service, and specialization in the complex systems of modern GMC trucks, particularly Duramax diesel engines and Allison transmissions. They serve the entire Key Peninsula, including Longbranch.

9411 58th Ave NW, Gig Harbor, WA 98335

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty towing system maintenance

Business Information

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

Key Peninsula Auto & Truck Repair

4.6
(120 reviews)
Verified

A trusted local provider conveniently located on the Key Peninsula. They have a strong reputation for general auto and truck repair with specific skills in 4WD system service, suspension work, and engine diagnostics, making them a solid choice for GMC Sierra and Yukon owners in the immediate area.

1401 Key Peninsula Hwy N, Lakebay, WA 98349

Specialties & Features

4WD system service
EcoTec engine diagnostics
heavy-duty truck suspension

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Rairdon's GMC of Gig Harbor

4.3
(250 reviews)
Verified

As the official GMC dealership for the region, this is the premier destination for factory-specified service, warranty work, and complex electronics. Their master technicians receive direct GM training and have access to the latest technical service bulletins and proprietary diagnostic tools. This is the best choice for Denali luxury features, advanced electronics, and factory towing package calibrations.

5211 20th St NW, Gig Harbor, WA 98335

Specialties & Features

Denali luxury features and electronics
factory towing package maintenance
GMC-specific technical service

Business Information

Years in Business:15 years
Licensed:No
Insured:Yes

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

** The GMC repair market for Longbranch, Washington, reflects its semi-rural, peninsular location. There are no large, corporate chains or a high density of specialized shops within the town limits itself. The market is characterized by a few highly dependable, independent local shops on the Key Peninsula and the official dealership in nearby Gig Harbor. * **Average Quality:** The quality of service is generally high, with shops building their reputation on trust and long-term community relationships. The independent shops excel in mechanical and diesel work, while the dealership provides unmatched expertise in complex electronics and factory-specific procedures. * **Competition Level:** Competition is moderate but specialized. The independent shops (Peninsula Auto & Diesel, Key Peninsula Auto) compete on personalized service, deep mechanical expertise, and often more competitive labor rates. The dealership (Rairdon's) holds a monopoly on official GM certifications and warranty services. * **Typical Pricing:** Pricing aligns with the specialization. The independent shops typically charge $120-$150/hour for labor, while the dealership rates are higher, often $160-$180/hour. However, for the specific services requested (Duramax, Allison, Denali electronics), the expertise justifies the cost, and the pricing is competitive with the broader Puget Sound region. For a Longbranch resident, the choice often comes down to the specific repair need: independent specialists for powertrain and mechanical systems, and the dealership for electronics and warranty-related services.

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 Longbranch regulations and climate