| Business | Phone |
| Champion Locksmiths Bronx River Rd, Mamaroneck 10543 | (914) 381-7770 |
| Emergency Locksmith 400 Mamaroneck Ave, Mamaroneck 10543 | (914) 835-6062 |
| Rickert Lock & Safe Co 152 Palmer Ave, Mamaroneck 10543 | (914) 698-5472 |
| Thompson Lock & Supply Corp 620 Mamaroneck Ave, Mamaroneck 10543 | (914) 698-8382 |