Carrier profile · USDOT 511106 · Updated Jun 13, 2026

GL Williams & Daughter Trucking Inc

DBA G L WILLIAMS & DAUGHTER TRUCKING INC

14 power unitsavg 6 yrLocal · 2 statesGRANITEVILLE, SC86/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

14Power units

13 observed · MCS-150

—Trailers seen

None observed · 24 mo

6.0Avg age (yr)

2016–2026 · vPIC

Call dispatch(803) 663-3715 Email dispatchlisa@glwDtrucking.com

Click to see how we scored it

Load decision · FMCSA snapshot · Jun 13, 2026

Clear to load

Clear under the current scoring — review the flagged signal below before loading.

Watch · 1

Vehicle out-of-service rate well above average45.5% of vehicle inspections were placed out of service vs the 22.26% national average.

In good standing · 1

Established 34 yearsOperating authority has been on file since 1993.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo45.5%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo45.5%

▲ 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

Asset-based

14 power units. Brokers price each fleet type apart.

Fleet age vs peersNewer

6 yr

Model years 2016–2026 · peer benchmark unavailable.

Identity stabilityStable

33 yr unchanged

Same registration since 1993 — no chameleon / reincarnation signal.

Safety

26 inspections · 24 mo · vs national benchmarks

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

Vehicle OOS 45.5%24-mo cumulative

050%nat'l 22.26%

Driver OOS 3.9%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 11 vehicle and 26 driver inspections over 24 months.

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

80.0% · 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 41.4 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

26 inspections in the charted months · busiest month Aug '25 · 6

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

≈0.9 / unit·yr

thin signalabundant signal

Within the expected band for a 14-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.

Registered power units: 14
Inspections · 24 mo: 26
Annualized: ≈13 / yr
Coverage: ≈0.9 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 Driving12 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5 · 0 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 5 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance3 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving3 · 0 OOS
393.100 Cargo securement (general)Vehicle Maintenance3 · 3 OOS
393.134 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
393.60 Windshield / glazingVehicle Maintenance3 · 0 OOS
393.78 Windshield wipersVehicle Maintenance3 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

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.

Explore full authority & insurance record

Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 14
Observed power (24 mo): 13
Trailers (towed): 0

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

Fleet age· model years · decoded VINs

6.0 yr

Average age

2026

Newest model yr

2016

Oldest model yr

61.5%

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

SC busiest

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

Home base

GRANITEVILLE, SC

501 RAINBOW FALLS RD

Top corridor

SC 25 · GA 1

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

Shares a registration email domain with other carriers

@glwdtrucking.com — 2 carriers: USDOT 4403071

Shares a company officer with other carriers

lisa wilson — 5 carriers: USDOT 1093610 USDOT 1171840 USDOT 1649535 USDOT 3391714

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

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: 501 RAINBOW FALLS RD, GRANITEVILLE, SC, 29829
Operation: Interstate

Contact

Phone: (803) 663-3715
Fax: (803) 663-3710
Email: lisa@glwdtrucking.com
Web domain: glwdtrucking.com

Registration

Officer: Lisa Wilson
USDOT / docket: 511106
First registered: Feb 1, 1993
Last MCS-150: Jun 2, 2025 · 370,479 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

370,479

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 GL WILLIAMS & DAUGHTER TRUCKING INC.

GL WILLIAMS & DAUGHTER TRUCKING INC (USDOT 511106) has a Vektor safety score of 86/100 and a Clear to load verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 45.5% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 26 roadside inspections in the last 24 months — 11 vehicle-level and 26 driver-level — across 2 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 14 power units and 13 drivers in its most recent MCS-150 filing dated Jun 2, 2025.

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

Frequently asked

What is GL WILLIAMS & DAUGHTER TRUCKING INC's USDOT number?

GL WILLIAMS & DAUGHTER TRUCKING INC's USDOT number is 511106.

Is GL WILLIAMS & DAUGHTER TRUCKING INC authorized to operate?

As of Jun 13, 2026, GL WILLIAMS & DAUGHTER TRUCKING INC is active in the FMCSA register.

What is GL WILLIAMS & DAUGHTER TRUCKING INC's safety record?

GL WILLIAMS & DAUGHTER TRUCKING INC has a 45.5% vehicle out-of-service rate (national average 22.26%) across 39 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 86/100 (tier: clear).

How big is GL WILLIAMS & DAUGHTER TRUCKING INC's fleet?

GL WILLIAMS & DAUGHTER TRUCKING INC operates 14 power units and 13 drivers per its most recent MCS-150 filing.

Where is GL WILLIAMS & DAUGHTER TRUCKING INC based?

GL WILLIAMS & DAUGHTER TRUCKING INC is based in GRANITEVILLE, SC, with roadside inspections recorded across 2 states.

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