| Business | Phone |
| Portable X Ray Labs Inc 5900 Brockton Ave, Riverside 92506 | (951) 684-4641 |
| Stoll Engineering 10756 Labrador Pl, Riverside 92503 | (951) 351-2529 |
| Western Diagnostic Inc 4110 Tigris Way, Riverside 92503 | (951) 272-6978 |
| Paul's X Ray Inc 4911 Felspar St, Riverside 92509 | (951) 681-3241 |
| Superior X-Ray Po Box 4485, Riverside 92514 | (951) 780-9012 |