Equipment unit · VIN-decoded · NHTSA vPIC

2024 Volvo Truck VNR

4V4WC9EH1RN653185 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections16
all-time
OOS inspections1
of 16
First seenMar 9, 2025
CA
Last seenAug 4, 2026
CA
Inspected under 2 different carriers in 17 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
4V4WC9EH1RN653185
Make
Volvo Truck
Model
VNR
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1994 or 2024

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

North American serial sequence
653185

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
2024

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 · Mar 9, 2025 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026CAI · Full0ALTMAN SPECIALTY PLANTS LLC 4406723403834/IN
Jun 10, 2026CAIII · Driver-only5NUMARK TRANSPORTATION INC 10751624V4WC9EH1RN6/CA
Apr 14, 2026CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
Apr 7, 2026CAII · Walk-around1OOSNUMARK TRANSPORTATION INC 10751629H10802/CA
Feb 2, 2026CAII · Walk-around0NUMARK TRANSPORTATION INC 1075162643564T/TN
Feb 2, 2026CAII · Walk-around0NUMARK TRANSPORTATION INC 10751629H10802/CA
Jan 7, 2026CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
Jan 5, 2026CAII · Walk-around0NUMARK TRANSPORTATION INC 10751629H10802/CA
Dec 28, 2025CAIII · Driver-only0NUMARK TRANSPORTATION INC 10751629H10802/CA
Nov 26, 2025CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
Nov 13, 2025CAII · Walk-around0NUMARK TRANSPORTATION INC 10751629H10802/CA
Jul 24, 2025CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
Jun 2, 2025CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
May 20, 2025CAIII · Driver-only0NUMARK TRANSPORTATION INC 10751629H10802/CA
Mar 23, 2025CAIII · Driver-only0NUMARK TRANSPORTATION INC 10751629H10802/CA
Mar 9, 2025CAI · Full0NUMARK TRANSPORTATION INC 10751629H10802/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALTMAN SPECIALTY PLANTS LLC440672Aug 4, 2026Aug 4, 20261CA
NUMARK TRANSPORTATION INC1075162Mar 9, 2025Jun 10, 202615CA
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.
3403834IN1ALTMAN SPECIALTY PLANTS LLCAug 4, 2026Aug 4, 20261
4V4WC9EH1RN6CANUMARK TRANSPORTATION INCJun 10, 2026Jun 10, 20261
9H10802CANUMARK TRANSPORTATION INCMar 9, 2025Apr 14, 202613
643564TTNNUMARK TRANSPORTATION INCFeb 2, 2026Feb 2, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026