The following manufacturers have been added to AllCarIndex.com

- Chup's Hot Rods (USA)
- Cimex (Mexico)
- Classic Design Concepts / CDC (USA)
- Coast To Coast (Canada)
- Coda (USA)
- Cool City (USA)
- CSC (Canada)
- Carrera CoachWerks / Custom CoachWerks / CCW (USA)
- Customotive (Canada)
- Cy-Car (USA)