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

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (4 trucks · 4 carriers)
Across all inspections on record: USDOT 981081USDOT 4135912USDOT 2456949USDOT 517565

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)6
Observed (24 mo)6
Shared w/ other carriers4

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1NPXGGGG50D250714View sourced platform decode22Feb 28, 2024Jul 24, 2026
5MAPA4824FA032017View sourced platform decode22Aug 21, 2023Apr 30, 2026
1E1H5Y289KR063752View sourced platform decode27Nov 22, 2023Mar 3, 2026
1E1F9R288MR072432View sourced platform decode25Oct 25, 2023Jan 2, 2026