| Business | Phone |
| 24 Hour Emergency Locksmith 33348 Alvarado Niles Rd, Union City 94587 | (510) 429-1901 |
| 24-Hours Emergency Locksmith 34308 Alvarado Niles Rd, Union City 94587 | (510) 675-9760 |
| Bmp Locksmith 1768 Decoto Rd, Union City 94587 | (510) 489-4267 |
| Allways Security 1684 Decoto Road, Union City 94587 | (510) 991-0986 |
| Multi Locksmith 712 Bancroft Rd # 161, Union City 94587 | (510) 400-8273 |
| Multi Car Locksmith 1684 Decoto Rd # 252, Union City 94587 | (510) 275-0763 |