Orange County 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.

 Orange County 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

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

    Orange County Performance Dynotuning

    Orange County Brake Jobs, Upgrade and Installation

    Orange County Performance Engine Modification and Repair

    Orange County Auto Repair: We Cary a Complete Oil and Fluid Needs for Your Car and Truck

    Orange County 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
    © 2024 GRC Performance. All Rights Reserved.