Carrier profile · USDOT 649091 · FMCSA profile data as of Aug 16, 2026

Walker-hill Environmental Inc

67 power unitsavg 7.3 yrMulti-region · 9 statesFOXWORTH, MS88/100

AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT

Observed fleet · trailing 24 mo daily

67Power units

24 observed · MCS-150

21Trailers seen

Decoded · vPIC

7.3Avg age (yr)

2001–2026 · vPIC

Call dispatch(601) 736-3500 Email dispatch[email protected]

Click to see how we scored it

Load decision · FMCSA profile data as of Aug 16, 2026

Clear to load

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

Watch · 2

Driver out-of-service rate above average12.1% vs the 6.7% national average.Multiple injury crashes8 crashes involving injuries are on record.

In good standing · 1

Established 30 yearsOperating authority has been on file since 1996.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo21.7%

▼ 22.26% nat'l

Crashes · fatal

5 in 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo21.7%

▼ 22.26% nat'l

Crashes · fatal

5 in 24 mo

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

Fleet typeIdentity

Small fleet

67 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

7.3 yr

Model years 2001–2026 · peer benchmark unavailable.

Identity stabilityStable

30 yr unchanged

Same registration since 1996 — no chameleon / reincarnation signal.

Safety

33 inspections · 24 mo · vs national benchmarks

FMCSA safety data as of Sep 3, 2026

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

Vehicle OOS 21.7%24-mo cumulative

050%nat'l 22.26%

Driver OOS 12.1%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 23 vehicle and 33 driver inspections over 24 months.

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

28.6% · 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 21.3 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

33 inspections in the charted months · busiest month Apr '25 · 3

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.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.2 / unit·yr

thin signalabundant signal

Few roadside inspections for a 67-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 67
Inspections · 24 mo: 33
Annualized: ≈17 / yr
Coverage: ≈0.2 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 Driving9 · 0 OOS
390.21 USDOT number marking on vehicleUnsafe Driving9 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
383.23 Operating without a valid CDLDriver Fitness4 · 3 OOS
393.43 Parts & accessories (vehicle condition)Vehicle Maintenance4 · 4 OOS
395.3 Driving beyond hours-of-service limitsHOS Compliance3 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 3 OOS
391.11 Driver not qualifiedDriver Fitness2 · 2 OOS
391.41 No / expired medical certificateDriver Fitness2 · 1 OOS
392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

FMCSA authority & insurance data as of Aug 16, 2026

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

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Equipment

VIN-decoded · NHTSA vPIC

FMCSA equipment data as of Sep 10, 2026

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 67
Observed power (24 mo): 24
Trailers (towed): 21

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

Fleet age· model years · decoded VINs

7.3 yr

Average age

2026

Newest model yr

2001

Oldest model yr

52.2%

VINs decoded

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

Operations & Lanes

Revealed by inspection density across 9 states · 24 mo

FMCSA operations & lanes data as of Sep 17, 2026

Operating footprint· revealed by roadside-inspection geography

Operating radiusMulti-region

revealed

States observed

US states

Inspections · 24 mo

MS busiest

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

Home base

FOXWORTH, MS

4 SOUTH POPLAR STREET

Top corridor

MS 12 · FL 7 · AL 5

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

FMCSA network & fraud data as of Sep 3, 2026

Shares a registration email domain with other carriers

@whenv.com — 2 carriers: USDOT 361991

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

FMCSA identity & federal data as of Sep 3, 2026

Location

Physical address: 4 SOUTH POPLAR STREET, FOXWORTH, MS, 39483
Mailing address: 6424 LAKEOVER RD STE A BOX 12, JACKSON, MS, 39213
Operation: Interstate· Hazmat

Contact

Phone: (601) 736-3500
Fax: (601) 736-6006
Email: [email protected]
Web domain: whenv.com

Registration

Officers: Gary P. Hill · Richard Copeland
USDOT / docket: 649091
First registered: Jul 8, 1996
Last MCS-150: Jan 10, 2025 · 1,140,000 mi (2024)
FMCSA safety rating: Satisfactory · Oct 29, 2009
D-U-N-S: 867787814

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

1,140,000

Annual mileage

Open the full identity & federal record

Federal activity

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

FMCSA federal activity data as of Sep 3, 2026

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 WALKER-HILL ENVIRONMENTAL INC.

WALKER-HILL ENVIRONMENTAL INC (USDOT 649091) has a Vektor safety score of 88/100 and a Clear to load verdict, from the carrier's FMCSA record. FMCSA profile data as of Aug 16, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Sep 3, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Aug 16, 2026.

Its vehicle out-of-service rate was 21.7% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Sep 17, 2026.

The carrier received 33 roadside inspections in the last 24 months — 23 vehicle-level and 33 driver-level — across 9 states, according to FMCSA roadside-inspection data. FMCSA operations data as of Sep 17, 2026.

The carrier has 5 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Sep 17, 2026.

It reports 67 power units and 77 drivers in its most recent MCS-150 filing dated Jan 10, 2025. FMCSA identity data as of Sep 3, 2026.

It has an FMCSA safety rating of Satisfactory assigned Oct 29, 2009 in the federal record. FMCSA identity data as of Sep 3, 2026.

Frequently asked

What is WALKER-HILL ENVIRONMENTAL INC's USDOT number?

WALKER-HILL ENVIRONMENTAL INC's USDOT number is 649091.

Is WALKER-HILL ENVIRONMENTAL INC authorized to operate?

FMCSA authority data as of Sep 3, 2026. WALKER-HILL ENVIRONMENTAL INC is active in the FMCSA register.

What is WALKER-HILL ENVIRONMENTAL INC's safety record?

WALKER-HILL ENVIRONMENTAL INC has a 21.7% vehicle out-of-service rate (national average 22.26%) across 65 roadside inspections, with 5 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 88/100 (tier: clear).