Carrier profile · USDOT 2438567 · MC-841092 · Updated Jun 13, 2026
SANDRA MARTINEZ & DOUGLAS CASTILLO
DBA CASTLE CARRIERS
1 power unitHOUSTON, TX50/100
CARRIER INACTIVEMC-841092 INACTIVE
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
- 10600 S GESSNER 52, HOUSTON, TX, 77071
- Mailing address
- PO BOX 980722, HOUSTON, TX, 77098
- Operation
- Interstate
Contact
- Phone
- (281) 682-8590
- Cell
- (281) 236-7708
Registration
- Officers
- Sandra Martinez · Douglas Castillo
- USDOT / docket
- 2438567 · MC-841092
- First registered
- Sep 17, 2013
- Last MCS-150
- Aug 6, 2018 · 10 mi (2017)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
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.