| Business | Phone |
| Abra Ca Dabra Lock Svc 2355 White Birch Trl, Howell 48843 | (517) 546-0624 |
| George's Lock Svc 3682 County Farm Rd, Howell 48843 | (517) 546-7300 |
| Hi-Tech Safe & Lock 122 W Clinton St, Howell 48843 | (517) 548-9741 |
| Livingston Lock Svc 3682 County Farm Rd, Howell 48843 | (517) 546-4917 |
| Livingston Lock Svc 303 Kings Hwy S, Howell 8034 | (856) 428-9300 |