Carrier profile · USDOT 847328 · MX-374938 · Updated Jun 13, 2026
Carlos Armando Soto Castro
DBA RIO EXPRESS
4 power unitsSAN LUIS, SO62/100
CARRIER ACTIVEMX-374938 ACTIVE
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
- AVE JUAREZ #4416, SAN LUIS, SO, 83450
- Mailing address
- PO BOX 669, SAN LUIS, AZ, 85349
- Operation
- Interstate
Contact
- Phone
- (653) 536-0183
- —
Registration
- Officer
- Carlos Armando Soto Castro
- USDOT / docket
- 847328 · MX-374938
- First registered
- Jan 5, 2000
- Last MCS-150
- Feb 17, 2005 · 0 mi
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual mileage
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.