Equipment unit · VIN-decoded · NHTSA vPIC

2005 Freightliner Columbia

1FUJA6CK55LN39679 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections9
all-time
OOS inspections1
of 9
First seenOct 9, 2023
MO
Last seenSep 19, 2025
IN
Inspected under 2 different carriers in 23 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
1FUJA6CK55LN39679
Make
Freightliner
Model
Columbia
Model year
2005
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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 · Oct 9, 2023 – Sep 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 19, 2025INII · Walk-around1OOSJ GUERRERO & SONS LLC 4406733R807871/TX
Sep 16, 2025TXI · Full6J GUERRERO & SONS LLC 4406733R807871/TX
Sep 2, 2025TXII · Walk-around3J GUERRERO & SONS LLC 4406733R807871/TX
Aug 5, 2024WIIII · Driver-only1RJG TRANZ LLC 3585069R702446/TX
Apr 12, 2024MOII · Walk-around3RJG TRANZ LLC 3585069R702446/TX
Dec 31, 2023ARIII · Driver-only0RJG TRANZ LLC 3585069R702446/TX
Nov 20, 2023MOIII · Driver-only0RJG TRANZ LLC 3585069R702446/TX
Nov 5, 2023TXII · Walk-around0RJG TRANZ LLC 3585069R702446/TX
Oct 9, 2023MOII · Walk-around0RJG TRANZ LLC 358506923Z203V/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J GUERRERO & SONS LLC4406733Sep 2, 2025Sep 19, 20253TX
RJG TRANZ LLC3585069Oct 9, 2023Aug 5, 20246TX
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.
R807871TXJ GUERRERO & SONS LLCSep 2, 2025Sep 19, 20253
R702446TXRJG TRANZ LLCNov 5, 2023Aug 5, 20245
23Z203VTXRJG TRANZ LLCOct 9, 2023Oct 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026