GRC Performance is located in the very back of a business plaza in the middle of Via Fabricante. It has been here since 1996 and have a great reputation within the community. GRC specializes in late model mustangs and classic cars, but also services both old and new American vehicles. Its shop does all general repair and maintenance. GRC is best known for fabrication, high performance upgrades, dyno-tuning and custom painting. It also sells some parts in the store. If it doesn't have them in stock, it will make custom orders that come within a few days.