Fleet typeIdentity
Asset-based
14 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 511106
GL WILLIAMS & DAUGHTER TRUCKING INC
DBA G L WILLIAMS & DAUGHTER TRUCKING INC
14 power unitsavg 6 yrLocal · 2 statesGRANITEVILLE, SC
CARRIER ACTIVE
Observed fleet · trailing 24 mo daily
14Power units
12 observed · MCS-150
—Trailers seen
None observed · 24 mo
6.0Avg age (yr)
2016–2026 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Clear to load
Active authority and a clean federal record. No blocking issues found.
Established 33 yearsVehicle out-of-service rate well above average
Operating authority3333 yr active
since 1993Insurance (BIPD)Unknown
FMCSA L&IVehicle OOS · 24mo45.545.5 %
▲ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersNewer
6 yr
Model years 2016–2026 · peer benchmark computing.
Identity stabilityStable
33 yr unchanged
Same registration since 1993 — no chameleon / reincarnation signal.
AI readFull read
Is GL WILLIAMS & DAUGHTER TRUCKING INC safe to work with?
Is GL WILLIAMS & DAUGHTER TRUCKING INC safe to load? GL WILLIAMS & DAUGHTER TRUCKING INC (USDOT 511106) is an active asset-based motor carrier based in GRANITEVILLE, SC, operating 14 power units and 13 drivers. Operating authority has been active 33 years (past the 24-month broker-confidence threshold). Across 38 roadside inspections, its vehicle out-of-service rate is 45.5% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (86/100), with the leading concern: vehicle out-of-service rate well above average. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
GWGL WILLIAMS & DAUGHTER TRUCKING INC 86
01
Safety
38 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
Vehicle OOS 45.5% (24-mo)11 veh insp · 24-mo · nat'l 22.26%
050%nat'l 22.26%
Driver OOS 4.0% (24-mo)25 drv insp · 24-mo · nat'l 6.67%
030%nat'l 6.67%
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
12.5% now▲ Worsening
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.
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
- 25
- 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
- 393.9 Inoperative required lampsVehicle Maintenance6
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 5 OOS
- 393.45 Brake tubing / hose defectsVehicle Maintenance3
- 392.16 Failure to use seat beltUnsafe Driving3
- 393.100 Cargo securement (general)Vehicle Maintenance3 · 3 OOS
- 393.134 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
- 393.60 Windshield / glazingVehicle Maintenance3
- 393.78 Windshield wipersVehicle Maintenance3
02
Authority & insurance
Can they legally + adequately haul your load?
Insurance continuity· insurer · policy · lapses
No insurance filing history on record.
03
Equipment & fleet
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 14
- Observed power (24 mo)
- 12
- 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
Average age
2026
Newest model yr
2016
Oldest model yr
VINs decoded
04
Operations & lanes
Revealed by inspection density across 2 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
Operating radiusLocal
revealedStates observed22
US statesInspections · 24 mo2525
SC busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
GRANITEVILLE, SC
Top corridor
SC
Density
fewermore
05
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 1093610USDOT 1171840USDOT 1649535USDOT 3391714
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1414
Observed (24 mo)1212
Registered and roadside-observed capacity are broadly consistent.
06
Identity & contact
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
- Web domain
- glwdtrucking.com
Registration
- Officer
- Lisa Wilson
- USDOT / docket
- 511106
- First registered
- 02/01/1993
- Last MCS-150
- 06/02/2025 · 370,479 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
07
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.
08
Reviews
Verified broker, shipper & driver reviews — moderated
Performance ratings only — never the Vektor risk score
No verified reviews yet
Be the first broker or shipper to rate GL WILLIAMS & DAUGHTER TRUCKING INC. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
Leave a review09
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 2026-06-13, 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 38 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.