Equipment unit · VIN-decoded · NHTSA vPIC

2021 Volvo Truck VNL

4V4NC9EH8MN284412 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections9
all-time
OOS inspections1
of 9
First seenJul 20, 2023
UT
Last seenDec 22, 2025
WI
Inspected under 2 different carriers in 29 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
4V4NC9EH8MN284412
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
8 · valid

Deterministic · position 9; calculated value 8.

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
284412

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 20, 2023 – Dec 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 22, 2025WIIII · Driver-only0—SHA TRANS INC 4150291AH60564/PA
Dec 18, 2025WII · Full2—SHA TRANS INC 4150291AH60564/PA
Oct 28, 2025PAIII · Driver-only1—SHA TRANS INC 4150291AH60564/PA
Oct 31, 2024OHII · Walk-around0—SHA TRANS INC 4150291AH60564/PA
Jul 15, 2024MIIII · Driver-only1—ATO TRANS INC 3094914AH08180/PA
Jan 15, 2024WAII · Walk-around1OOSATO TRANS INC 3094914AH08180/PA
Sep 20, 2023WAIII · Driver-only2—ATO TRANS INC 3094914AH08180/PA
Aug 10, 2023USI · Full1—ATO TRANS INC 3094914AH08180/PA
Jul 20, 2023UTIII · Driver-only0—ATO TRANS INC 3094914AH08180/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHA TRANS INC4150291Oct 31, 2024Dec 22, 20254PA
ATO TRANS INC3094914Jul 20, 2023Jul 15, 20245PA
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.
AH60564PA—SHA TRANS INCOct 31, 2024 → Dec 22, 20254
AH08180PA—ATO TRANS INCJul 20, 2023 → Jul 15, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026