Equipment unit · VIN-decoded · NHTSA vPIC

2014 West-Mark

1W9TE4027EA488066 · TRAILER
Carriers run under1
27 mo
Inspections10
all-time
OOS inspections1
of 10
First seenMay 6, 2024
CA
Last seenAug 4, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W9TE4027EA488066
Make
West-Mark
Model
Not decoded
Model year
2014
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 17, 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
1W9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
TE402

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1984 or 2014

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

North American serial sequence
488066

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
WEST-MARK

Prefix basis · 39 decoded VINs at 100.0% prefix purity.

Model
Certified Stainless Services, Inc dba West-Mark

Prefix basis · 39 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
2014

Observed directly for this VIN via NHTSA vPIC.

Observed make
WEST-MARK

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · May 6, 2024 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026CAI · Full1OLDENKAMP TRUCKING INC 6859794VX4357/CA
Jun 15, 2026CAI · Full0OLDENKAMP TRUCKING INC 6859794VX4357/CA
Jun 18, 2025CAII · Walk-around2OOSOLDENKAMP TRUCKING INC 6859794VX4357/CA
May 1, 2025CAI · Full0OLDENKAMP TRUCKING INC 6859791XPBDP9X6K/CA
Apr 24, 2025CAI · Full2OLDENKAMP TRUCKING INC 6859794VX4357/CA
Feb 4, 2025CAI · Full0OLDENKAMP TRUCKING INC 6859794VX4357/CA
Oct 7, 2024CAI · Full0OLDENKAMP TRUCKING INC 6859794VX4357/CA
Jul 18, 2024CAIII · Driver-only1OLDENKAMP TRUCKING INC 6859794VX4357/CA
Jul 10, 2024CAII · Walk-around0OLDENKAMP TRUCKING INC 6859794VX4357/CA
May 6, 2024CAII · Walk-around1OLDENKAMP TRUCKING INC 6859794VX4357/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLDENKAMP TRUCKING INC685979May 6, 2024Aug 4, 202610CA
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.
4VX4357CA2OLDENKAMP TRUCKING INCMay 6, 2024Aug 4, 20269
1XPBDP9X6KCAOLDENKAMP TRUCKING INCMay 1, 2025May 1, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 17, 2026