Equipment unit · VIN-decoded · NHTSA vPIC

2020 Volvo Truck VNR

4V4WC9EH6LN251542 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections9
all-time
OOS inspections0
of 9
First seenOct 25, 2023
CA
Last seenJul 31, 2026
OR
Inspected under 2 different carriers in 33 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
4V4WC9EH6LN251542
Make
Volvo Truck
Model
VNR
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
4V4

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WC9EH

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1990 or 2020

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

North American serial sequence
251542

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
VOLVO TRUCK

Prefix basis · 2,965 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 2,965 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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
VOLVO TRUCK

Observed directly for this VIN via NHTSA vPIC.

Observed model
VNR

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Oct 25, 2023 – Jul 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 31, 2026ORII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 783494YAKP761/OR
Jun 19, 2025CAI · Full0ROADEX CY INC 13981999G77720/CA
Apr 15, 2025CAII · Walk-around0ROADEX CY INC 13981999G77720/CA
Jan 10, 2025CAII · Walk-around0ROADEX CY INC 13981999G77720/CA
Dec 6, 2024CAI · Full0ROADEX CY INC 13981999G77720/CA
Nov 28, 2024CAII · Walk-around1ROADEX CY INC 13981999G77720/CA
Apr 8, 2024CAII · Walk-around0ROADEX CY INC 13981999G77720/CA
Mar 6, 2024CAIII · Driver-only0ROADEX CY INC 13981999G77720/CA
Oct 25, 2023CAII · Walk-around0ROADEX CY INC 13981999G77720/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN VALLEY PETROLEUM INC783494Jul 31, 2026Jul 31, 20261CA
ROADEX CY INC1398199Oct 25, 2023Jun 19, 20258CA
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.
YAKP761OR1MOUNTAIN VALLEY PETROLEUM INCJul 31, 2026Jul 31, 20261
9G77720CAROADEX CY INCOct 25, 2023Jun 19, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026