Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kerr-bilt KERR-BILT TRAILERS

1J9GC4020MB253865 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections9
all-time
OOS inspections3
of 9
First seenSep 25, 2023
WA
Last seenNov 4, 2025
WA
Inspected under 2 different carriers in 26 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1J9GC4020MB253865
Make
Kerr-bilt
Model
KERR-BILT TRAILERS
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 25, 2023 – Nov 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 4, 2025WAIII · Driver-only1REDDY TRANSPORT LLC 4329110HW03312/OR
Oct 27, 2025WAIII · Driver-only2REDDY TRANSPORT LLC 4329110HW03312/OR
Apr 29, 2024WAIII · Driver-only2OOSWILLIAMS LOGISTICS LLC 387843983085AH/WA
Mar 19, 2024WAIII · Driver-only0WILLIAMS LOGISTICS LLC 387843983085AH/WA
Feb 28, 2024WAII · Walk-around3OOSWILLIAMS LOGISTICS LLC 387843983085AH/WA
Nov 21, 2023IDIII · Driver-only0WILLIAMS LOGISTICS LLC 387843983085AH/WA
Oct 9, 2023WAII · Walk-around1WILLIAMS LOGISTICS LLC 387843983085AH/WA
Sep 29, 2023WAIII · Driver-only0WILLIAMS LOGISTICS LLC 387843983085AH/WA
Sep 25, 2023WAII · Walk-around2OOSWILLIAMS LOGISTICS LLC 387843983085AH/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
REDDY TRANSPORT LLC4329110Oct 27, 2025Nov 4, 20252OR
WILLIAMS LOGISTICS LLC3878439Sep 25, 2023Apr 29, 20247WA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
HW03312ORREDDY TRANSPORT LLCOct 27, 2025Nov 4, 20252
83085AHWAWILLIAMS LOGISTICS LLCSep 25, 2023Apr 29, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026