Your One-Stop Shop for Auto Repair & Maintenance in Carson, CA

When you bring your vehicle to Professional Auto Tech in Carson, you can expect quality workmanship and personal service. Our mechanics work on American, European, and Asian autos, including Mercedes-Benz Sprinter vans and other commercial vehicles, and we’re known for our limo repair expertise, especially electrical and A/C. In fact, we provide repairs and maintenance for many limousine companies in the South Bay area. Check out all we do, but if you don’t see what you need, give us a call! We can handle almost any mechanical repair in-house, and we’ll make sure you’re driving a safe and reliable vehicle when you leave our shop.

  • Limousine Repair
  • Front End Alignment
  • Electrical Diagnosis
  • Vehicle Maintenance
  • A/C - Air Conditioning
  • Brake Service
  • Diagnostics
  • Troubleshoot Check Engine Lights
  • Emission System Repairs
  • Starters
  • Alternators
  • Batteries
  • Fuel Injection Cleaning
  • Heating Systems
  • Radiators
  • Water Pumps
  • Wheel Balance
  • Suspension
  • Drive Axles
  • U-Joints
  • Oil changes/Lube Service
  • Tune-ups
  • Coolant/Antifreeze Change/Flush
  • Air Filter Replacement
  • Timing Belt Replacement
  • Exhaust/Muffler Service & Repair

Our Auto Repair Services

  • Limousine on a lift in Professional Auto Tech repair shop

    Limousine Repair

    Professional Auto Tech started out as a limousine repair shop, and today, we're known as one of the best limo repair facilities in the South Bay. Limo companies count on us to keep their fleets driving smoothly, for the benefit of their drivers and passengers, and turn to us almost exclusively when it comes to limo A/C and electrical issues. It's simply a fact that not many independent auto repair shops in Los Angeles County have our limo repair experience and expertise.

  • Mechanic working on car steering

    Front End Alignment

    If you've had shocks installed recently, but something still seems off, or you're experiencing a shaky, rough ride, stop by Professional Auto Tech for a front end diagnostic, and potentially a front end alignment. Not all shops do front end alignments, or they simply skip this crucial last step to front end service. Our team of mechanics can handle any repair involving your suspension system, ensuring your vehicle is safe and comfortable.

  • Auto Diagnosis

    Electrical Diagnosis

    If you have a repeat dead battery, misfiring starter, dimming headlights, or other issue most likely related to your vehicle's electrical system, our mechanics are auto electrical experts capable of diagnosing and repairing all types of electrical malfunctions. Often, electrical problems don't announce themselves in a way that's simple to identify and understand, so it's important to bring your vehicle with proven electrical experience and skill. In the Carson area, that's Professional Auto Tech.

  • Mechanic working under a car

    Vehicle Maintenance

    The best way to avoid serious breakdowns and minimize the high costs associated with automotive repairs is by diligently following your vehicle's factory recommended maintenance schedule, including oil changes, tire rotation, fluid top-offs, and belt replacement. At Professional Auto Tech, we emphasize preventive vehicle maintenance as the smart and convenient way to keep your car healthy.

  • mechanic

    A/C - Air Conditioning

    No A/C or a poorly working air conditioning system is not an option for Southern California drivers. At Professional Auto Tech, we have qualified mechanics who can fix your vehicle's air conditioner if it isn't functioning properly. Also call us if you're experiencing weak airflow or stinky smells from your vents. We'll check your entire heating and cooling system, including belts and the radiator, and determine exactly what the issuke is with your A/C.

  • mechanic adding brake fluid to a car

    Brake Service

    Our shop is trained and equipped to handle all types of brake repair and maintenance items, including brake pad and shoe replacement, resurfacing rotors, brake caliper replacement, brake hose replacement, and brake fluid flushes. If your ABS warning light comes on, don't wait to visit Professional Auto Tech. We can diagnose and fix the problem, and get you back on the road with a safe, ready-to-stop vehicle.