Redline Automotive is a full service repair shop. Specializing in high performance cars, the primary work pertains to super chargers, NOS, big break kits, lowering vehicles and lifting four-wheel drives. Owner, Chuck Henderson, opened his business 25 years ago and has gotten a bird's eye view of the ever-changing Concord market. Aside from speed racers, he welcomes service needs for all maintenence from 30,000 miles to 90,000, as well as performs much needed tune-ups and oil changes. Redline Automotive is in Suite J in the Elka Center.