Carrier profile · USDOT 556379 · MC-431866 · Updated Jun 21, 2026

WT BYLER COMPANY LP

43 power unitsavg 7.2 yrLocal · 2 statesHOUSTON, TX81/100

CARRIER ACTIVEMC-431866 ACTIVERATED CONDITIONALHAZMAT

Observed fleet · trailing 24 mo daily

43Power units

33 observed · MCS-150

17Trailers seen

Decoded · vPIC

7.2Avg age (yr)

2002–2026 · vPIC

Call dispatch(281) 445-2070 Email dispatchgpospisil@wtbyler.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 21, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Active operating authorityInsurance on fileVehicle out-of-service rate above average

Watch · 2

Vehicle out-of-service rate above average27.6% vs the 22.26% national average.Fatal crash on record4 crash(es) involving a fatality are on this carrier's record.

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 32 yearsOperating authority has been on file since 1994.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo

27.6

▲ 22.26% nat'l

Crashes · fatal

6 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo

27.6

▲ 22.26% nat'l

Crashes · fatal

6 in 24 mo

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

Fleet typeIdentity

Asset-based

43 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7.2 yr

Model years 2002–2026 · peer benchmark unavailable.

Identity stabilityStable

32 yr unchanged

Same registration since 1994 — no chameleon / reincarnation signal.

Safety

66 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 27.6%24-mo cumulative

050%nat'l 22.26%

Driver OOS 3.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 58 vehicle and 66 driver inspections over 24 months.

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

26.7% · 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 11.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24-mo monthly · vehicle / driver level · any-OOS overlay

62 inspections · 24 mo · busiest month Feb '25 · 4

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections over 24 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.

Expected band

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.8 / unit·yr

thin signalabundant signal

Roadside-inspection volume is about what you'd expect for a 43-unit fleet — enough signal to read the safety record, though not a heavy sample.

Registered power units: 43
Inspections · 24 mo: 66
Annualized: ≈33 / yr
Coverage: ≈0.8 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 Driving27 · 1 OOS
393.9 Inoperative required lampsVehicle Maintenance19 · 5 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance17 · 0 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance11 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance11 · 10 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance6 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
393.47 Brake actuators / linings / componentsVehicle Maintenance5 · 0 OOS
392.9 Failure to secure load / cargo not securedUnsafe Driving4 · 4 OOS
393.104 Cargo securement — tiedownsVehicle Maintenance4 · 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: None
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Recorded per census

Surety bond (census)Not recorded per census

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

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M 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 · 2 insurers · 1 lapseCoverage lapse

Zurich American’02–now

2001200820152022now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · ZURICH AMERICAN INSURANCE COMPANY · since Jun 2003

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
ZURICH AMERICAN INSURANCE COMPANY	Jun 2002 → Jun 2003	$750K	2
ZURICH AMERICAN INSURANCE COMPANY	Jun 2002 → Jun 2001	$750K	2
UNITED STATES FIRE INSURANCE CO.	Jun 2001 → Aug 2002	$750K	1

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 43
Observed power (24 mo): 33
Trailers (towed): 17

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

Fleet age· model years · decoded VINs

7.2 yr

Average age

2026

Newest model yr

2002

Oldest model yr

41%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 2 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

TX busiest

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

Home base

HOUSTON, TX

15203 LILLJA ROAD

Top corridor

TX 62 · LA 4

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 101263Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (2 trucks · 2 carriers)

Across all inspections on record: USDOT 255166 USDOT 687615

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 & contact

FMCSA census + L&I dossier

Location

Physical address: 15203 LILLJA ROAD, HOUSTON, TX, 77060
Operation: Interstate· Hazmat

Contact

Phone: (281) 445-2070
Email: gpospisil@wtbyler.com
Web domain: wtbyler.com

Registration

Officer: Geoff Pospisil
USDOT / docket: 556379 · MC-431866
First registered: Apr 4, 1994
Last MCS-150: May 29, 2025 · 750,000 mi (2025)
FMCSA safety rating: Conditional · Feb 4, 2019
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

750,000

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 WT BYLER COMPANY LP.

WT BYLER COMPANY LP (USDOT 556379) has a Vektor safety score of 81/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 21, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 21, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from ZURICH AMERICAN INSURANCE COMPANY effective Jun 20, 2003 in FMCSA L&I's current snapshot as of Jun 21, 2026.

Its vehicle out-of-service rate was 27.6% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier received 66 roadside inspections in the last 24 months — 58 vehicle-level and 66 driver-level — across 2 states, according to FMCSA roadside-inspection data refreshed Jun 21, 2026.

The carrier has 6 reportable crashes in the last 24 months and 4 fatal crashes across the full FMCSA crash record available as of Jun 21, 2026.

It reports 43 power units and 35 drivers in its most recent MCS-150 filing dated May 29, 2025.

It has an FMCSA safety rating of Conditional assigned Feb 4, 2019 in the federal record refreshed Jun 21, 2026.

Frequently asked

What is WT BYLER COMPANY LP's USDOT number?

WT BYLER COMPANY LP's USDOT number is 556379, and its motor carrier number is MC-431866.

Is WT BYLER COMPANY LP authorized to operate?

As of 2026-06-21, WT BYLER COMPANY LP is active in the FMCSA register with common, contract, broker operating authority on file.

What is WT BYLER COMPANY LP's safety record?

WT BYLER COMPANY LP has a 27.6% vehicle out-of-service rate (national average 22.26%) across 111 roadside inspections, with 6 reportable crashes in the last 24 months, and an FMCSA "Conditional" safety rating. Vektor's computed risk score is 81/100 (tier: review).