Equipment unit · VIN-decoded · NHTSA vPIC

2009 Nelson Manufacturing Company

1N9C64J8491012957 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections44
all-time
OOS inspections0
of 44
First seenAug 8, 2023
AZ
Last seenSep 2, 2025
AZ
Inspected under 2 different carriers in 25 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
1N9C64J8491012957
Make
Nelson Manufacturing Company
Model
Nelson Manufacturing Company
Model year
2009
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
1N9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C64J8

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2009 or 2039

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

North American serial sequence
012957

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
NELSON MANUFACTURING COMPANY

Prefix basis · 4 decoded VINs at 100.0% prefix purity.

Model
Nelson Manufacturing Company

Prefix basis · 4 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
2009

Observed directly for this VIN via NHTSA vPIC.

Observed make
NELSON MANUFACTURING COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Nelson Manufacturing 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 · Aug 8, 2023 – Sep 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 2, 2025AZIII · Driver-only0CRS HEAVY HAUL & RIGGING INC 247008705485C/AZ
Aug 29, 2025AZII · Walk-around0CRS HEAVY HAUL & RIGGING INC 247008705485C/AZ
Aug 28, 2025AZII · Walk-around0CRS HEAVY HAUL & RIGGING INC 247008705485C/AZ
Aug 26, 2025AZII · Walk-around0CRS HEAVY HAUL & RIGGING INC 247008705485C/AZ
Aug 25, 2025AZIII · Driver-only0CRS HEAVY HAUL & RIGGING INC 247008705485C/AZ
Jul 16, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jul 15, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Apr 30, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Apr 29, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Apr 28, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 30, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 29, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 28, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 25, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 24, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 23, 2024AZII · Walk-around1BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 21, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 18, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 17, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Jan 16, 2024AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 30, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 28, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 27, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 21, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 17, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 16, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 15, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 14, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 10, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 9, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 8, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Nov 7, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 27, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 26, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 25, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 20, 2023AZII · Walk-around1BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 18, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 17, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 16, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 13, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 12, 2023AZII · Walk-around0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Oct 10, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Aug 10, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
Aug 8, 2023AZIII · Driver-only0BUCHANAN HAULING & RIGGING INC 64944405485C/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CRS HEAVY HAUL & RIGGING INC2470087Aug 25, 2025Sep 2, 20255AZ
BUCHANAN HAULING & RIGGING INC649444Aug 8, 2023Jul 16, 202439IN
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.
05485CAZCRS HEAVY HAUL & RIGGING INCAug 25, 2025Sep 2, 20255
05485CAZBUCHANAN HAULING & RIGGING INCAug 8, 2023Jul 16, 202439
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026