Fleet typeIdentity
Owner-operator
3 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 923588 · MC-398546 · Updated 06/13/2026
JOHN KNOX
DBA WALKER KNOX TRUCKING
3 power unitsavg 6 yrRegional · 4 statesPALESTINE, AR
CARRIER ACTIVEMC-398546 ACTIVE
Observed fleet · trailing 24 mo daily
3Power units
2 observed · MCS-150
1Trailers seen
Decoded · vPIC
6.0Avg age (yr)
2018–2024 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Limited record
Not enough federal record to assess. Verify authority and insurance directly.
Active operating authorityInsurance on fileVehicle out-of-service rate well above average
Watch · 2
Vehicle out-of-service rate well above average66.7% of vehicle inspections were placed out of service vs the 22.3% national average.Not enough inspection history to rate4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
USDOT registration2525 yr registered
Active for-hireInsurance (BIPD)On file
FMCSA L&IVehicle OOS · 24-mo66.766.7 %
▲ 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 2018–2024 · peer benchmark computing.
Identity stabilityStable
25 yr unchanged
Same registration since 2000 — no chameleon / reincarnation signal.
AI readFull read
Is JOHN KNOX safe to work with?
Is JOHN KNOX safe to load? JOHN KNOX (USDOT 923588, MC-398546) is an active owner-operator motor carrier based in PALESTINE, AR, operating 3 power units and 2 drivers. Operating authority has been active 25 years (past the 24-month broker-confidence threshold). Across 7 roadside inspections, its vehicle out-of-service rate over the last 24 months is 66.7% (above the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score: 4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
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Frequently asked
What is JOHN KNOX's USDOT number?
JOHN KNOX's USDOT number is 923588, and its motor carrier number is MC-398546.
Is JOHN KNOX authorized to operate?
As of 2026-06-13, JOHN KNOX is active in the FMCSA register with common, contract, broker operating authority on file.
What is JOHN KNOX's safety record?
JOHN KNOX has a 66.7% vehicle out-of-service rate (national average 22.26%) across 7 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor does not assign this carrier a safety score: 4 federal roadside inspections in the last 24 months. FMCSA itself will not score a carrier's vehicle or driver record on fewer than 5, and neither will we — verify authority, insurance and references directly before tendering.
How big is JOHN KNOX's fleet?
JOHN KNOX operates 3 power units and 2 drivers per its most recent MCS-150 filing.
Where is JOHN KNOX based?
JOHN KNOX is based in PALESTINE, AR, with roadside inspections recorded across 4 states.
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