Smog Check Stations in Monrovia, CA
4 licensed smog check stations in Monrovia, California. 1 of them are STAR certified.
2 offer smog-related repairs in addition to testing, and 2 are test-only. Data from official BAR licensing records, updated August 2026.
1425 S MOUNTAIN AVENUE, Monrovia, CA 91016
Smog TestSmog Repair
150 E POMONA AVE#A, Monrovia, CA 91016
Smog Test
1602 SOUTH MYRTLE AVE, Monrovia, CA 91016
★ STAR CertifiedSmog Test
130 RAILROAD, Monrovia, CA 91016
Smog TestSmog Repair