| 1 | | 26081 Bouquet Canyon Rd | Santa Clarita |  US | | Interlock Systems | (661) 403-4512 | darrell peterson | president and chief financial officer |
| 2 | | 1349 Truman St | San Fernando | US | | Interlock Systems | (818) 740-5766 | darrell peterson | president and chief financial officer |
| 3 | | 1300 S Glendale Ave | Glendale | US | | Interlock Systems | (818) 824-8913 | darrell peterson | president and chief financial officer |
| 4 | | 5503 Cahuenga Blvd Ste 203 | Los Angeles | US | | Interlock Systems | (818) 240-4800 | N/A | N/A |
| 5 | | 590 E Western Reserve Rd Bldg 10 Ste J | Poland | US | | Interlock Systems | (330) 726-4774 | N/A | N/A |
| 6 | | 2511 S Barrington Ave Ste 400 | Los Angeles | US | | Interlock Systems | (877) 715-2253 | richard elles | Vice President Sales and Marketing |
| 7 | | N/A | Los Angeles | US | | Interlock Systems | (877) 238-4492 | N/A | N/A |
| 8 | | 3675 Tyler Ave | El Monte | US | | Interlock Systems | (626) 325-0316 | darrell peterson | president and chief financial officer |
| 9 | | 6621 N Calle Eva Miranda | Irwindale | US | | Interlock Systems | (844) 229-9122 | N/A | N/A |
| 10 | | 401 S Park Ave Ste C | Montebello | US | | Interlock Systems | (323) 553-2276 | N/A | N/A |
| 11 | | 310 S Vincent Ave | West Covina | US | | Interlock Systems | (626) 587-3411 | darrell peterson | president and chief financial officer |
| 12 | | 14953 Leffingwell Rd | Whittier | US | | Interlock Systems | (562) 457-6812 | darrell peterson | president and chief financial officer |
| 13 | | 154 Shannock Hill Rd | Shannock | US | | Keys & Locksmiths, Interlock Systems, Roadside Assistance | (401) 364-7233 | N/A | N/A |
| 14 | | 12755 Brookhurst St Ste 202 | Garden Grove | US | | Registration Services, Interlock Systems | (714) 804-0400 | N/A | N/A |
| 15 | | N/A | Ravenna | US | | Keys & Locksmiths, Auto Security, Interlock Systems | (330) 203-1115 | rick woelky | Owner |
| 16 | | 3627 Beverly Blvd | Los Angeles | US | | Interlock Systems | (323) 457-2394 | darrell peterson | president and chief financial officer |
| 17 | | 4701 Lankershim Blvd | North Hollywood | US | | Interlock Systems | (818) 824-8445 | darrell peterson | president and chief financial officer |
| 18 | | 4070 Tweedy Blvd #H | South Gate | US | | Interlock Systems | (866) 441-4078 | N/A | N/A |
| 19 | | 1610 W Artesia Blvd | Gardena | US | | Interlock Systems | (310) 872-1692 | darrell peterson | president and chief financial officer |
| 20 | | 7863 Garvey Ave | Rosemead | US | | Interlock Systems | (626) 427-6962 | darrell peterson | president and chief financial officer |
