| Business | Phone |
| Us Post Office 1455 W Redondo Beach Blvd, Gardena 90247 | (310) 000-1111 |
| Amvets Post 1958 Marine Ave, Gardena 90249 | (310) 329-5961 |
| Us Post Office 14028 Van Ness Ave, Gardena 90249 | (310) 000-1111 |
| Us Post Office 1103 W Gardena Blvd, Gardena 90247 | (310) 000-1111 |