Carrier profile · USDOT 535334 · MC-266937 · Updated Jun 13, 2026

William M Schierlman

DBA SCHIERLMAN TRUCKING

7 power unitsavg 11.2 yrMulti-region · 8 statesMOUND VALLEY, KS93/100

CARRIER ACTIVEMC-266937 ACTIVE

Observed fleet · trailing 24 mo daily

7Power units

9 observed · MCS-150

10Trailers seen

Decoded · vPIC

11.2Avg age (yr)

2000–2026 · vPIC

Call dispatch(620) 779-1344 Email dispatchwmschierlman@yahoo.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Active authority and a clean federal record. No blocking issues found.

Watch · 1

Vehicle out-of-service rate above average33.3% vs the 22.26% national average.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 33 yearsOperating authority has been on file since 1993.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo33.3%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$750K in force

FMCSA L&I

Vehicle OOS · 24-mo33.3%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Small fleet

7 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

11.2 yr

Model years 2000–2026 · peer benchmark unavailable.

Identity stabilityStable

33 yr unchanged

Same registration since 1993 — no chameleon / reincarnation signal.

Safety

18 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 33.3%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 9 vehicle and 18 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 33.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

18 inspections in the charted months · busiest month Mar '26 · 4

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Well-monitored

Under-inspected

Expected

Well-monitored

Heavily inspected

≈1.3 / unit·yr

thin signalabundant signal

Within the expected band for a 7-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 7
Inspections · 24 mo: 18
Annualized: ≈9 / yr
Coverage: ≈1.3 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving8 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance4 · 2 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance2 · 1 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance2 · 0 OOS
393.53 Automatic brake adjusters / indicatorsVehicle Maintenance1 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
393.78 Windshield wipersVehicle Maintenance1 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: Active
Broker: None

Insurance & bonds

BIPD / liability$750,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$750K in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $750K meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’25 · 9 insurers · 0 lapsesInsurer churn

Carolina’93–’02

Lancer’03–’06

Great West’21–’25

1993200220112020now

Shorter eras are too brief to label at this scale — all 12 insurers are named in the list below.

BIPD in force — $750,000 · CANAL INSURANCE CO. · since Jun 2025

All 12 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
GREAT WEST CASUALTY CO.	Jun 2021 → Jul 2025	$750K	2
UNITED FINANCIAL CASUALTY COMPANY	Jul 2018 → Jun 2021	$750K	1
NATIONAL CASUALTY COMPANY	Jul 2016 → Jul 2018	$750K	1
NORTHLAND INSURANCE COMPANY	Jul 2014 → Jul 2016	$750K	1
UNITED FINANCIAL CASUALTY COMPANY	Jul 2013 → Jul 2014	$750K	2
SENTRY SELECT INSURANCE COMPANY	Jul 2012 → Jul 2013	$750K	1
GREAT WEST CASUALTY CO.	Jul 2010 → Jul 2012	$750K	1
SENTRY SELECT INSURANCE COMPANY	Jul 2008 → Jul 2010	$750K	1
LINCOLN GENERAL INSURANCE COMPANY	Jul 2006 → Jul 2008	$750K	2
LANCER INSURANCE COMPANY	Jul 2003 → Jul 2006	$750K	1
ASSOCIATES INSURANCE COMPANY	Jul 2002 → Jul 2003	$750K	1
CAROLINA CASUALTY INSURANCE CO.	Nov 1993 → Jul 2002	$750K	4

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 7
Observed power (24 mo): 9
Trailers (towed): 10

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

11.2 yr

Average age

2026

Newest model yr

2000

Oldest model yr

57.9%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density across 8 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region

revealed

States observed

US states

Inspections · 24 mo

KS busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

MOUND VALLEY, KS

465 16500 RD

Top corridor

KS 8 · TX 3 · NM 2

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 179734Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (9 trucks · 8 carriers)

Across all inspections on record: USDOT 179734 USDOT 4213419 USDOT 290983 USDOT 1285691 USDOT 4047632 USDOT 20180 USDOT 1757712 USDOT 3097644

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 465 16500 RD, MOUND VALLEY, KS, 67354
Operation: Interstate

Contact

Phone: (620) 779-1344
Email: wmschierlman@yahoo.com

Registration

Officer: William M Schierlman
USDOT / docket: 535334 · MC-266937
First registered: Aug 30, 1993
Last MCS-150: Jun 4, 2025 · 690,000 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: 796671063

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

690,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

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.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for WILLIAM M SCHIERLMAN.

WILLIAM M SCHIERLMAN (USDOT 535334) has a Vektor safety score of 93/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common and contract for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $750,000 limit in force from CANAL INSURANCE CO. effective Jun 17, 2025 in FMCSA L&I's current snapshot as of Jun 13, 2026.

Its vehicle out-of-service rate was 33.3% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 18 roadside inspections in the last 24 months — 9 vehicle-level and 18 driver-level — across 8 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 7 power units and 8 drivers in its most recent MCS-150 filing dated Jun 4, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is WILLIAM M SCHIERLMAN's USDOT number?

WILLIAM M SCHIERLMAN's USDOT number is 535334, and its motor carrier number is MC-266937.

Is WILLIAM M SCHIERLMAN authorized to operate?

As of Jun 13, 2026, WILLIAM M SCHIERLMAN is active in the FMCSA register with common, contract, broker operating authority on file.

What is WILLIAM M SCHIERLMAN's safety record?

WILLIAM M SCHIERLMAN has a 33.3% vehicle out-of-service rate (national average 22.26%) across 18 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 93/100 (tier: clear).

How big is WILLIAM M SCHIERLMAN's fleet?

WILLIAM M SCHIERLMAN operates 7 power units and 8 drivers per its most recent MCS-150 filing.

Where is WILLIAM M SCHIERLMAN based?

WILLIAM M SCHIERLMAN is based in MOUND VALLEY, KS, with roadside inspections recorded across 8 states.

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