The Best GMC Repair in Clearlake, CA

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

#1

A & W Diesel & Auto Repair

4.8
(180 reviews)
Verified

Widely regarded as the premier diesel and transmission specialist in the region. A & W has built an exceptional reputation for tackling complex issues on Duramax-equipped HD trucks and their Allison transmissions. They are a go-to for heavy-duty suspension work, towing system diagnostics, and performance-oriented service.

2565 S Main St, Lakeport, CA 95453

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Clearlake Automotive & Diesel

4.6
(120 reviews)
Verified

A well-established, full-service shop located directly in Clearlake. They offer a broad range of services but have developed a strong niche in diesel engine diagnostics and repair, making them a reliable local option for Duramax owners. They also handle general transmission service and 4WD system maintenance.

14687 Lakeshore Dr, Clearlake, CA 95422

Specialties & Features

EcoTec engine diagnostics
Diesel engine service
General transmission service

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Kelseyville Lube & Auto Center

4.7
(90 reviews)
Verified

While not exclusively a GMC specialist, this shop has consistently high marks for its technical expertise and customer service. They are proficient in servicing the full range of GMC vehicles, from light-duty EcoTec engines to HD trucks. Their strengths include routine towing package maintenance, electronic diagnostics, and suspension work.

4095 Main St, Kelseyville, CA 95451

Specialties & Features

Towing package maintenance
EcoTec engine diagnostics
4WD service

Business Information

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

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

** The GMC repair market in Clearlake is characterized by a small number of independent shops with strong local reputations, rather than a high volume of specialized, brand-specific dealers. The closest GMC dealerships are located in Santa Rosa or Ukiah, making the local independent providers crucial for residents. * **Average Quality:** The average quality of independent shops is good to very good, with several long-standing businesses earning community trust. Expertise in complex areas like Denali electronics or advanced transmission programming may require traveling to the specialist in Lakeport (A & W) or to a dealership outside the county. * **Competition Level:** Competition is moderate. There are enough shops to provide choice, but the market is not oversaturated. Reputation and word-of-mouth are the primary drivers of business, leading to high customer loyalty for the top-rated providers. * **Typical Pricing:** Pricing is generally more competitive than dealership rates in larger metropolitan areas. Labor rates are typical for a rural/non-urban California market. Shops like A & W Diesel command a premium for their specialized diesel and transmission expertise, but their pricing is still considered fair and value-oriented for the quality of work provided. For standard maintenance and repairs, Clearlake Automotive and Kelseyville Lube offer very cost-effective solutions.

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 Clearlake regulations and climate

Frequently Asked Questions

Common questions about gmc repair services in Clearlake, CA

What are the most common GMC repair issues for vehicles driven in the Clearlake area?

Given Clearlake's hilly terrain and summer heat, common issues include transmission strain, brake wear on inclines, and cooling system problems. For older GMC trucks and SUVs popular locally, suspension components and 4WD systems also see frequent wear from rural and mountain roads.

How can I find a reputable, specialized GMC repair shop in Clearlake?

Look for shops with certified GMC/GM technicians (ASE or GM training) and those that use genuine or OEM parts. Check reviews specifically mentioning repairs on Sierra, Canyon, or Yukon models. Due to Clearlake's smaller market, you may also consider established shops in nearby Lakeport for more specialized service options.

Are repair costs for GMC vehicles higher in Clearlake compared to bigger cities?

Labor rates in Clearlake can be competitive, but parts availability for specific GMC models might cause delays or slightly higher costs if sourcing is needed from outside the area. Getting a detailed written estimate that includes diagnostic fees is crucial, as some complex repairs may require referral to dealerships in Santa Rosa or Ukiah.

When should I seek immediate service for my GMC truck's 4WD system living near Clearlake?

Seek immediate service if you hear grinding noises from the front axle or experience difficulty engaging/disengaging 4WD, especially before winter or when accessing remote properties. Proper 4WD function is critical for safety on local steep, unpaved roads and in variable weather conditions around the lake and hills.

What local factors should I consider for GMC maintenance in Clearlake?

The dusty, dry summer conditions necessitate more frequent air filter and cabin filter changes. Also, brake inspections should be more frequent due to stop-and-go traffic on Lakeshore Drive and braking on hills. Using a shop familiar with local road conditions ensures they can advise on preventative maintenance for these specific stressors.