WILLIAM L SARK

Doing business as BST

Argillite, KY · Interstate · 6 power units · Not rated · USDOT since Mar 11, 2006 (20 years)

No risk signals in the last-known data

How risk signals work

Nothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.

Operating authority
Last known: Active
MC576517: Contract carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$750,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
0.0%
0 of 7 vehicle inspections (small sample) · Kentucky avg 23.7%
FMCSA inspections · Oct 18, 2024 – Oct 18, 2026

Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Confirm on Motus ↗Call

Operating authority

MC576517 Last known · FMCSA snapshot May 14, 2026

Contract carrier
Contract Carrier
Active
Liability insurance on file$750,000 (required: $750,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 1472965 ↗

Insurance on file

Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC576517PrimaryACUITY, A MUTUAL INSURANCE COMPANY
Policy CA-FB6710 · 91X
$750,000Sep 25, 2025Active

Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 18, 2024 – Oct 18, 2026

9inspections
0.0%vehicle out-of-service
0 of 7 · Kentucky avg 23.7%
0.0%driver out-of-service
0 of 9 · Kentucky avg 5.2%
11violations written on inspection reports
9 most recent inspections
DateStateLevelViolationsOut of service
Jul 24, 2026KY30No
May 27, 2026KY11No
Apr 14, 2026OH11No
Apr 1, 2026OH23No
Mar 9, 2026OH21No
Jan 2, 2026OH21No
Dec 17, 2025OH30No
Oct 1, 2025OH11No
Aug 6, 2025KY13No
How these rates are calculated

Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Kentucky average covers 21,728 vehicle and 37,986 driver inspections of all Kentucky-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗

Violations in FMCSA's SMS last 24 months

11 violations counted in FMCSA's Safety Measurement System (SMS), 0 of them serious enough to put the driver or vehicle out of service.

Category (FMCSA BASIC)ViolationsOut of serviceShareKentucky share
Vehicle Maintenance10090.9%62.6%
Unsafe Driving109.1%17.5%
10 most frequent violations
ViolationTimesOut of service
Driver - Failed to use seat belt while operating a CMV
Seat Belt · Unsafe Driving · code 39216D
10
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998
Brakes All Others · Vehicle Maintenance · code 39355EB
10
Driver - Failing to properly secure load
General Securement · Vehicle Maintenance · code 3929ADFSL
10
Operating a CMV without documentation of a periodic inspection
Inspection Reports · Vehicle Maintenance · code 39617CPI
10
Lighting - Backup lamp inoperative
Lighting · Vehicle Maintenance · code 3939ALBL
10
Lighting - Hazard warning signal(s) inoperative
Lighting · Vehicle Maintenance · code 3939ALHWS
10
Lighting - Tail lamp - Any inoperative
Lighting · Vehicle Maintenance · code 3939ALRLI
10
Lighting - Stop lamps - Any inoperative.
Lighting · Vehicle Maintenance · code 3939ALSLI
10
Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit
Lighting · Vehicle Maintenance · code 3939ALTSIR
10
Cargo - No edge protection for tiedowns
Tiedown · Vehicle Maintenance · code 393104F4C
10

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Kentucky column is the mix across all Kentucky-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.

Crashes Oct 18, 2024 – Oct 18, 2026

No reportable crashes in this period.

Company details FMCSA census · Oct 18, 2026

USDOT number1472965
MC / docketMC576517
Legal nameWILLIAM L SARK
DBA nameBST
OperationInterstate
Business type—
Power units6
Drivers6
Annual mileage200,000 (2025)
HazmatNo
Safety ratingNot rated (no compliance review on record)
USDOT number addedMar 11, 2006 · 20 years ago
Last MCS-150 updateDec 22, 2025

Cargo carried

General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsCoal/CokeConstruction

Questions about WILLIAM L SARK

What does WILLIAM L SARK's operating authority allow?

MC576517: Contract carrier (may haul regulated property for hire under continuing contracts with specific shippers).

Which information about WILLIAM L SARK is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.

What should I verify before booking WILLIAM L SARK?

Confirm the authority and insurance on the Motus record for USDOT 1472965. Call the company back on the phone number on file, (606) 547-2522, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC576517, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-19 09:08 UTC.