Equipment unit · VIN-decoded · NHTSA vPIC

2017 Western Trailer Company

5DN144823HB001009 · Trailer · TRAILER
Carriers run under1
38 mo
Inspections13
all-time
OOS inspections2
of 13
First seenJun 12, 2023
CA
Last seenAug 12, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5DN144823HB001009
Make
Western Trailer Company
Model
Western Trailer Company
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1987 or 2017

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

North American serial sequence
001009

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
2017

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 · Jun 12, 2023 – Aug 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 12, 2026COI · Full2NELSONS INC 636582TJ6207/ID
Jul 9, 2026CAIII · Driver-only4NELSONS INC 636582TR6790/ID
Apr 7, 2026UTIII · Driver-only1NELSONS INC 636582TJ6207/ID
Feb 26, 2026TXII · Walk-around2NELSONS INC 636582TR6790/ID
Nov 6, 2025COIII · Driver-only1NELSONS INC 636582TJ6207/ID
Aug 23, 2025COIII · Driver-only0NELSONS INC 636582TJ6207/ID
Jul 14, 2025USI · Full1NELSONS INC 636582TJ6207/ID
Dec 17, 2024COIII · Driver-only0NELSONS INC 636582TJ6207/ID
May 15, 2024TXI · Full0NELSONS INC 636582TR6790/ID
Jan 19, 2024CAI · Full1OOSNELSONS INC 636582TJ6207/ID
Jan 19, 2024CAI · Full0NELSONS INC 636582TJ6207/ID
Jul 25, 2023NMII · Walk-around1OOSNELSONS INC 636582TJ6207/ID
Jun 12, 2023CAI · Full0NELSONS INC 636582TJ6207/ID
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NELSONS INC636582Jun 12, 2023Aug 12, 202613UT
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.
TJ6207ID2NELSONS INCJun 12, 2023Aug 12, 202610
TR6790ID2NELSONS INCMay 15, 2024Jul 9, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026