Carrier profile · USDOT 229668 · MC-1018510 · Updated Jun 13, 2026
Mansfield Service Partners South LLC
97 power unitsHOUSTON, TX48/100
CARRIER INACTIVEMC-1018510 INACTIVEHAZMAT
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
- 223 MCCARTY ST, HOUSTON, TX, 77029
- Mailing address
- 8799 N LOOP E SERVICE RD STE, HOUSTON, TX, 77029
- Operation
- Interstate· Hazmat
Contact
- Phone
- (713) 672-4500
- Cell
- (979) 733-7733
- Fax
- (713) 672-9425
- Web domain
- mansfield.energy
Registration
- Officers
- Jennifer Johnson · Michael F Mansfield Sr
- USDOT / docket
- 229668 · MC-1018510
- First registered
- Mar 10, 1983
- Last MCS-150
- Nov 18, 2024 · 1 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 26633289
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.