Identity & Federal · Carrier profile · USDOT 3983661
MAYFIELD ENVIRONMENTAL ENGINEERING
LONG BEACH, CA 50
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
- 6093 AVENIDA DE CASTILLO, LONG BEACH, CA, 90803
- Operation
- Interstate· Hazmat
Contact
- Phone
- (310) 880-9647
- Web domain
- mayfieldenvironmental.net
Registration
- Officer
- James Mayfield
- USDOT / docket
- 3983661 · MC-1797337
- First registered
- Nov 10, 2022
- Last MCS-150
- Mar 26, 2026 · 50,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 84882306
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.