| Business | Phone |
| A & A Smog Check 385 E Mill St # 2021, San Bernardino 92408 | (909) 890-0212 |
| Aaa Smog & Auto Repair 505 W Base Line St, San Bernardino 92410 | (909) 884-8932 |
| Jo Jo's Smog Check Test Only 245 W Base Line St # B, San Bernardino 92410 | (909) 889-7300 |