Equipment unit · VIN-decoded · NHTSA vPIC

2001 Cps Trailer Company Bottom Dump Trailer

4Z41116291P003617 · Trailer · TRAILER
Carriers run under3
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 21, 2023
OK
Last seenMar 7, 2025
KS
Inspected under 3 different carriers in 20 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
4Z41116291P003617
Make
Cps Trailer Company
Model
Bottom Dump Trailer
Model year
2001
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2001 or 2031

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

North American serial sequence
003617

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
2001

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 · Jul 21, 2023 – Mar 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 7, 2025KSII · Walk-around14OOSDLS UNDERGROUND LLC 2578659AQ2362/OK
Dec 20, 2023OKIII · Driver-only1HTM UNDERGROUND LLC 1770768AQ2362/OK
Jul 21, 2023OKIII · Driver-only0MCKENNA DOZER AND BACKHOE LLC 3158379718095/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DLS UNDERGROUND LLC2578659Mar 7, 2025Mar 7, 20251KS
HTM UNDERGROUND LLC1770768Dec 20, 2023Dec 20, 20231OK
MCKENNA DOZER AND BACKHOE LLC3158379Jul 21, 2023Jul 21, 20231OK
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.
AQ2362OKDLS UNDERGROUND LLCMar 7, 2025Mar 7, 20251
AQ2362OKHTM UNDERGROUND LLCDec 20, 2023Dec 20, 20231
718095OKMCKENNA DOZER AND BACKHOE LLCJul 21, 2023Jul 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026