| 1 | | 439 E Fort St | Detroit |  US | | Keys & Locksmiths, Interlock Systems | (248) 677-1529 | N/A | N/A |
| 2 | | N/A | Frederick | US | | Keys & Locksmiths, Interlock Systems | (305) 434-6676 | N/A | N/A |
| 3 | | 1834 Main St Ste 23 | Longmont | US | | Auto Repair, Interlock Systems, Car Window Tinting | (303) 827-3930 | N/A | N/A |
| 4 | | 600 S Market St | Waterloo | US | | Auto Repair, Tires, Interlock Systems | (618) 939-7316 | N/A | N/A |
| 5 | | 103 W Walnut St | Roswell | US | | Interlock Systems | (575) 825-0415 | N/A | N/A |
| 6 | | 430 Kentucky Ave SW | Norton | US | | Interlock Systems | (276) 219-2900 | N/A | N/A |
| 7 | | 7863 Garvey Ave | Rosemead | US | | Interlock Systems | (626) 427-6962 | darrell peterson | president and chief financial officer |
| 8 | | 4070 Tweedy Blvd #H | South Gate | US | | Interlock Systems | (866) 441-4078 | N/A | N/A |
| 9 | | 12755 Brookhurst St Ste 202 | Garden Grove | US | | Registration Services, Interlock Systems | (714) 804-0400 | N/A | N/A |
| 10 | | 314 S Soto St | Los Angeles | US | | Interlock Systems | (323) 539-4593 | darrell peterson | president and chief financial officer |
| 11 | | 1122 W Washington Blvd Ste C-2 | Montebello | US | | Interlock Systems | (323) 825-6214 | darrell peterson | president and chief financial officer |
| 12 | | 423 N 800th W | West Bountiful | US | | Towing, Roadside Assistance, Interlock Systems | (801) 292-8036 | N/A | N/A |
| 13 | | 6181 Memorial Dr | Stone Mountain | US | | Dui Schools, Interlock Systems | (770) 685-1381 | N/A | N/A |
| 14 | | 4471 W Rosecrans Ave | Hawthorne | US | | Interlock Systems | (424) 233-0589 | darrell peterson | president and chief financial officer |
| 15 | | 9375 Feron Blvd Ste E | Rancho Cucamonga | US | | Interlock Systems | (909) 764-3421 | darrell peterson | president and chief financial officer |
| 16 | | 5521 Holt Blvd | Montclair | US | | Interlock Systems | (909) 323-1145 | darrell peterson | president and chief financial officer |
| 17 | | 2960 Saturn St Unit H | Brea | US | | Interlock Systems | (844) 229-9122 | N/A | N/A |
| 18 | | 714 Frederick St | Cumberland | US | | Interlock Systems | (240) 578-0382 | N/A | N/A |
| 19 | | 301 Henderson Ave | Cumberland | US | | Interlock Systems | (240) 362-7197 | N/A | N/A |
| 20 | | 296 Monroe St Ste A | Harrisonburg | US | | Interlock Systems | (540) 931-2606 | N/A | N/A |
