Compare the highest-rated gmc repair mechanics in Long Beach, California. All shops are licensed, insured, and verified through our rigorous screening process.
Highly regarded as a top-tier specialist for GM trucks and SUVs. They have built a strong reputation for technical expertise, particularly with complex Duramax and Allison systems. Customers frequently praise their diagnostic accuracy, transparent communication, and ability to handle both routine maintenance and major repairs on heavy-duty and Denali models.
While technically located just outside Long Beach in Cerritos, this dealership's service department is a primary destination for Long Beach residents seeking factory-trained expertise. They are the go-to for warranty work, complex electronics, and Denali luxury feature repairs, with direct access to GM technical resources, tools, and software.
A well-established local shop with a core focus on transmission systems, making them a strong alternative for complex Allison and 10-speed repairs. They have expanded their services to be a full-service shop for GM trucks, with strong competencies in 4WD transfer case service and drivetrain diagnostics linked to towing and hauling.
** The GMC repair market in Long Beach is competitive but stratified. Genuine *specialists* who focus specifically on the complex systems of modern GMC trucks (especially Duramax and Allison) are a distinct minority among the many general auto repair shops. The highest concentration of expertise is found at the dealership level (like Cerritos GMC) for warranty and electronics work, and a select few highly-rated independents (like LB Fleet Services) that have invested in the specific training and equipment for these vehicles. Pricing reflects this specialization; dealerships command premium labor rates ($180-$220/hr), while top independents are moderately priced ($140-$170/hr). For owners of heavy-duty, Denali, or diesel models, the consensus is to seek out these specialists despite the cost, as the technical knowledge gap between a general mechanic and a GMC expert is significant for these platforms.
4.7+ star average from verified customer reviews
All shops are properly licensed and insured
10+ years average experience in the industry
Familiar with Long Beach regulations and climate
Common questions about gmc repair services in Long Beach, CA
In Long Beach, common GMC issues include air conditioning system failures due to constant coastal use, brake wear from frequent stop-and-go traffic on the 405 and 710 freeways, and electrical problems in models like the Sierra and Acadia. The salty, humid air can also accelerate corrosion on undercarriage components.
Look for shops in Long Beach that are ASE-certified and have specific GMC or GM factory training. Check for affiliations with the Automotive Service Association (ASA) of California and read local reviews focusing on experiences with trucks and SUVs. Many quality independent shops are located in industrial areas off the 405.
Seek immediate service if you notice harsh shifting, slipping, or burning smells, especially if you frequently tow or haul near the port. The heavy load and stop-and-go port traffic strain transmissions, making regular fluid services at 30,000-60,000 mile intervals critical for Long Beach drivers.
In Long Beach, independent shops typically charge 20-40% less than dealerships for labor. For example, a brake job on a GMC Sierra may cost $300-$500 at a local specialist versus $450-$700 at a dealer. Always request a written, detailed estimate specific to your model year before authorizing work.
Yes, your GMC must pass a Smog Check every two years at a state-licensed station in Long Beach. Diesel trucks over 14,000 lbs GVWR may face additional port-area regulations. Some local shops also participate in the state's Consumer Assistance Program for repair cost assistance if your vehicle fails its Smog Check.