Equipment unit · VIN-decoded · NHTSA vPIC

2024 Western Trailer Company

5DN144824RB001313 · Trailer · TRAILER
Carriers run under4
29 mo
Inspections8
all-time
OOS inspections1
of 8
First seenFeb 24, 2024
CA
Last seenJul 2, 2026
CA
Inspected under 4 different carriers in 29 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
5DN144824RB001313
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
5DN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
14482

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1994 or 2024

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
001313

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
WESTERN TRAILER COMPANY

Prefix basis · 133 decoded VINs at 100.0% prefix purity.

Model
Western Trailer Company

Prefix basis · 133 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
WESTERN TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Western Trailer Company

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 24, 2024 – Jul 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 2, 2026CAII · Walk-around1BROTHERS RV TRUCKING LLC 4423092CG96A04/CA
Jun 5, 2026CAII · Walk-around0BROTHERS RV TRUCKING LLC 44230924WA3330/CA
Apr 3, 2026CAI · Full0MAXIMINO ZARAGOZA PEREZ 29361874WA3330/CA
Mar 18, 2026CAII · Walk-around1OOSMAXIMINO ZARAGOZA PEREZ 29361874WA3330/CA
Mar 5, 2026CAI · Full0MAXIMINO ZARAGOZA PEREZ 29361874WA3330/CA
Oct 7, 2025CAI · Full0MAXIMINO ZARAGOZA PEREZ 29361874WA3330/CA
Nov 25, 2024CAII · Walk-around1ROCKO TRANSPORT LLC 4184403CG96A04/CA
Feb 24, 2024CAIII · Driver-only0F MATA TRUCKING INC 3211053CG96A04/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BROTHERS RV TRUCKING LLC4423092Jun 5, 2026Jul 2, 20262CA
MAXIMINO ZARAGOZA PEREZ2936187Oct 7, 2025Apr 3, 20264CA
ROCKO TRANSPORT LLC4184403Nov 25, 2024Nov 25, 20241CA
F MATA TRUCKING INC3211053Feb 24, 2024Feb 24, 20241CA
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.
CG96A04CA2BROTHERS RV TRUCKING LLCJul 2, 2026Jul 2, 20261
4WA3330CABROTHERS RV TRUCKING LLCJun 5, 2026Jun 5, 20261
4WA3330CAMAXIMINO ZARAGOZA PEREZOct 7, 2025Apr 3, 20264
CG96A04CAROCKO TRANSPORT LLCNov 25, 2024Nov 25, 20241
CG96A04CAF MATA TRUCKING INCFeb 24, 2024Feb 24, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026