Equipment unit · VIN-decoded · NHTSA vPIC

2003 Cps Trailer Company Bottom Dump Trailer

4Z41116203P004187 · Trailer · TRAILER
Carriers run under1
18 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJan 23, 2025
TX
Last seenJul 5, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4Z41116203P004187
Make
Cps Trailer Company
Model
Bottom Dump Trailer
Model year
2003
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 15, 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
4Z4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
11162

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2003 or 2033

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

North American serial sequence
004187

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2003

Observed directly for this VIN via NHTSA vPIC.

Observed make
CPS TRAILER COMPANY

Observed directly for this VIN via NHTSA vPIC.

Observed model
Bottom Dump Trailer

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 23, 2025 – Jul 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 5, 2026TXII · Walk-around4OOS4B'S BACKHOE SERVICE LLC 2635100235B896/TX
Oct 17, 2025TXII · Walk-around14B'S BACKHOE SERVICE LLC 2635100050B982/TX
Apr 7, 2025TXII · Walk-around9OOS4B'S BACKHOE SERVICE LLC 2635100235B896/TX
Jan 23, 2025TXII · Walk-around19OOS4B'S BACKHOE SERVICE LLC 2635100235B896/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
4B'S BACKHOE SERVICE LLC2635100Jan 23, 2025Jul 5, 20264TX
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.
235B896TX24B'S BACKHOE SERVICE LLCJan 23, 2025Jul 5, 20263
050B982TX4B'S BACKHOE SERVICE LLCOct 17, 2025Oct 17, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 15, 2026