Carrier profile · USDOT 356803 · Updated Jun 13, 2026
Alamo Mail Service Inc
53 power unitsSAN ANTONIO, TX50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 3928 NACO PERRIN BLVD, SAN ANTONIO, TX, 78217-2502
- Operation
- Interstate
Contact
- Phone
- (800) 752-8353
- Fax
- (214) 747-2988
- Web domain
- southernmail.com
Registration
- Officer
- Letitia Farrell
- USDOT / docket
- 356803
- First registered
- Jun 8, 1989
- Last MCS-150
- Mar 20, 2018 · 5,200,000 mi (2017)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 186688107
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.