Carrier profile · USDOT 421160 · Updated Jun 13, 2026

Mountain Supply Company

8 power unitsGRAYS KNOB, KY50/100
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

Mailing address
PO BOX 269, GRAYS KNOB, KY, 40829
Operation
Interstate

Contact

Fax
(606) 573-6564
Web domain
4thgenfuels.com

Registration

Officers
Joe T Bennett · Darby P Bennett
USDOT / docket
421160
First registered
Sep 18, 1990
Last MCS-150
Oct 24, 2022 · 19,000 mi (2019)
FMCSA safety rating
Not rated
D-U-N-S
85057537

Fleet (self-reported · MCS-150)

8Power units
5Drivers
3CDL drivers
19,000Annual mileage

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.