1. A&A SoCal Supplies
20145 E Stephanie Dr, Covina, CA 91724
Coordinate: 34.10547,-117.85974
Phone: (626) 966-8431
2. Intoxalock Ignition Interlock
793 E San Bernardino Rd, Covina, CA 91723
Coordinate: 34.09173,-117.87462
Phone: (310) 909-7752
3. Low Cost Interlock
1566 W San Bernardino Rd, Covina, CA 91722
Coordinate: 34.08898,-117.92245
Phone: (844) 387-0326