Carrier profile · USDOT 1472965 · MC-576517 · Updated Jun 13, 2026

WILLIAM L SARK

DBA BST

6 power unitsavg 11.5 yrLocal · 2 statesARGILLITE, KY100/100
CARRIER ACTIVEMC-576517 ACTIVE
Verified linksFMCSA SAFER

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

Operation
Interstate

Contact

Fax
(606) 473-0207

Registration

Officer
William L. Sark
USDOT / docket
1472965 · MC-576517
First registered
Mar 11, 2006
Last MCS-150
Dec 22, 2025 · 200,000 mi (2025)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

6Power units
6Drivers
6CDL drivers
200,000Annual 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.