| Business | Phone |
| A A All-American Locksmiths Trumbull 6611 | (203) 452-1210 |
| Alliance Locksmiths Inc Trumbull St, Trumbull 6611 | (203) 268-2641 |
| Trumbull All-Star Locksmiths 21 Rocky Hill Rd, Trumbull 6611 | (203) 261-7548 |
| Budget Locksmiths Trumbull 6611 | (203) 261-7548 |