CNR Performance, a division of Main St Car Care 
Center is proud the serve the Baton Rouge and 
surrounding areas.Main St Car Care Center has been 
in business for over a decade and will continue to 
provide quality services to the general public, 
while CNR Performance will focus on the import 
tuner sector.  Some of our services includes 
although not limited to Ecu Chipping, Dyno or Street 
Tuning, Turbo Installation, Engine Swaps, or 
Engine Rebuild.