Carrier profile · USDOT 3794297 · MC-1363203 · Updated Jun 13, 2026
SIGMA SIX SERVICES INC
0 power unitsTHE WOODLANDS, TX78/100
BROKER AUTHORITY ACTIVEMC-1363203 BROKER 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
- 1790 HUGHES LANDING BLVD STE 400, THE WOODLANDS, TX, 77380
- Operation
- Interstate
Contact
- Phone
- (832) 277-0497
- Web domain
- sigmasixservices.com
Registration
- Officer
- Donald Allard
- USDOT / docket
- 3794297 · MC-1363203
- First registered
- Jan 6, 2022
- Last MCS-150
- Oct 7, 2023 · 1 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 53121136
Fleet (self-reported · MCS-150)
—Power units
—Drivers
—CDL drivers
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.