Equipment unit · VIN-decoded · NHTSA vPIC

2021 Volvo Truck VNL

4V4NC9EH1MN600605 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections9
all-time
OOS inspections1
of 9
First seenJul 19, 2023
PA
Last seenAug 25, 2026
NC
Inspected under 2 different carriers in 37 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
4V4NC9EH1MN600605
Make
Volvo Truck
Model
VNL
Model year
2021
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
NC9EH

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1991 or 2021

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

North American serial sequence
600605

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 · 51,900 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 51,900 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.

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 · Jul 19, 2023 – Aug 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 25, 2026NCII · Walk-around0—FREIGHT LINES INC 3594183AH74405/PA
Nov 20, 2025PAIII · Driver-only2—ROKSA EXPRESS INC 2862737AH74405/PA
Oct 31, 2025SDI · Full13OOSROKSA EXPRESS INC 2862737AH74405/PA
Aug 12, 2025MTIII · Driver-only0—ROKSA EXPRESS INC 2862737789984/PA
Feb 8, 2025WAII · Walk-around0—ROKSA EXPRESS INC 2862737AH07635/PA
Oct 1, 2024PAIII · Driver-only3—ROKSA EXPRESS INC 2862737AH07635/PA
Aug 22, 2024SDIII · Driver-only0—ROKSA EXPRESS INC 2862737AH07635/PA
Aug 19, 2024MTII · Walk-around0—ROKSA EXPRESS INC 2862737AH07635/PA
Jul 19, 2023PAIII · Driver-only2—ROKSA EXPRESS INC 2862737AH07635/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FREIGHT LINES INC3594183Aug 25, 2026Aug 25, 20261PA
ROKSA EXPRESS INC2862737Jul 19, 2023Nov 20, 20258PA
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.
AH74405PA1FREIGHT LINES INCAug 25, 2026 → Aug 25, 20261
AH74405PA—ROKSA EXPRESS INCOct 31, 2025 → Nov 20, 20252
789984PA—ROKSA EXPRESS INCAug 12, 2025 → Aug 12, 20251
AH07635PA—ROKSA EXPRESS INCJul 19, 2023 → Feb 8, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026