Carrier profile · USDOT 3058125 · Updated Jun 13, 2026
WILLIAMS ENERGY EFFICIENCY LLC
1 power unitFORT SMITH, AR50/100
AUTHORITY STATUS UNKNOWN
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
- 5918 HIGHWAY 271 S, FORT SMITH, AR, 72908-7339
- Mailing address
- PO BOX 180217, FORT SMITH, AR, 72918-0217
- Operation
- Interstate
Contact
- Phone
- (479) 434-6783
- Cell
- (479) 462-2564
- Fax
- (800) 653-7668
- Web domain
- williamsenergy.net
Registration
- Officer
- Perry Williams
- USDOT / docket
- 3058125
- First registered
- Oct 12, 2017
- Last MCS-150
- Mar 5, 2020 · 8,000 mi (2019)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—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.