Carrier profile · USDOT 649091 · Updated Jun 13, 2026
WALKER-HILL ENVIRONMENTAL INC
67 power unitsavg 7.6 yrMulti-region · 8 statesFOXWORTH, MS82/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
- 4 SOUTH POPLAR STREET, FOXWORTH, MS, 39483
- Mailing address
- PO BOX 1147, FOXWORTH, MS, 39483
- Operation
- Interstate· Hazmat
Contact
- Phone
- (601) 736-3500
- Fax
- (601) 736-6006
- becky@whenv.com
- Web domain
- whenv.com
Registration
- Officers
- Gary P. Hill · Richard Copeland
- USDOT / docket
- 649091
- First registered
- Jul 8, 1996
- Last MCS-150
- Jan 10, 2025 · 1,140,000 mi (2024)
- FMCSA safety rating
- Satisfactory · Oct 29, 2009
- D-U-N-S
- 867787814
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.