| Business | Phone |
| Downtown Radiator 109 Fenton St, Raleigh 27604 | (919) 834-3305 |
| Radac Corp 2306 Atlantic Ave, Raleigh 27604 | (919) 828-2779 |
| Performance Radiator Inc 1220 Transport Dr, Raleigh 27603 | (919) 661-0510 |
| Performance Radiator Inc 2006 Garner Station Blvd, Raleigh 27603 | (919) 661-2555 |