| Business | Phone |
| Economy Test Only 1203 N Maclay Ave, San Fernando 91340 | (818) 838-6829 |
| Mac Lay Test Only 857 N Maclay Ave, San Fernando 91340 | (818) 838-9131 |
| Starko Auto Svc 1709 1st St, San Fernando 91340 | (818) 365-4460 |
| Starko Smog 1412 San Fernando Rd # A, San Fernando 91340 | (818) 837-9080 |