Complete Auto Repair Service

Lake Forest Auto Service and Repair Shop

Services Contact Us

GRC Performance is the one stop shop for all your Vehicle auto performance needs. Whether it is maintenance or repair of a stock vehicle with factory replacement parts, a full custom build including custom paint, interior, and drivetrain, a total restoration to original specs, or upgrades using the latest high performance car parts available, you can be sure that the GRC team can organize, execute, and deliver the vehicle you require in the time you need.

Our auto performance services are specialized to your make and model and you can be sure that you’re Car, no matter what year it is, will leave a better vehicle than when it came in. Take a look at the services below and make sure you take advantage of our free estimates and inspections.

 Lake Forest Better Business Bureau Rating A+ RATING


General Repair and Maintenance
$90.00 per hour
Performance Installations
$90.00 per hour
$90.00 per hour
$90.00 per hour
$125.00 per hour

  • Differential Repair
  • Auto Reconditioning
  • Transmission Upgrades
  • Engine and Transmission Conversions
  • Supercharger Sales and Installation
  • Stock Replacement Parts Sales
  • Maintenance
  • Fabrication
  • Differential Upgrades
  • Interior Restoration
  • Hot Rod Repair
  • Engine Repair and Replacement
  • Transmission Repair and Replacement
  • Brakes
  • Wheels and Tires
  • Hi Performance Engine Building
  • Full Restoration
  • General Repair
  • MIG and TIG Welding
  • Dynotuning
  • Computer Diagnostics
  • Nitrous Refills
  • Electrical Repair
  • Suspension
  • Brake upgrades
  • Suspension Upgrades
  • High Performance Parts Sales
  • Roll Bars/Cages
  • Service Intervals
  • Lake Forest Auto Repair: GRC Office

    Lake Forest Performance Dynotuning

    Lake Forest Brake Jobs, Upgrade and Installation

    Lake Forest Performance Engine Modification and Repair

    Lake Forest Auto Repair: We Cary a Complete Oil and Fluid Needs for Your Car and Truck

    Lake Forest Dynojet

    GRC Performance Inc.
    23854 Via Fabricante Ste. F-5
    Mission Viejo CA 92691
    Bus: 949-457-1875
    Fax: 949-457-1822
    E-mail: ugizzi@grcperformance.com
    © 2023 GRC Performance. All Rights Reserved.