Equipment unit · VIN-decoded · NHTSA vPIC

2020 Volvo Truck VNL

4V4NC9EG9LN255023 · Truck-Tractor · TRUCK
Carriers run under3
28 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJun 20, 2024
MO
Last seenOct 13, 2026
MO
Inspected under 3 different carriers in 28 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
4V4NC9EG9LN255023
Make
Volvo Truck
Model
VNL
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
Aug 6, 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
NC9EG

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
255023

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 · 2,868 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 2,868 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 · Jun 20, 2024 – Oct 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 13, 2026MOII · Walk-around0—SIEDHOFF DISTRIBUTING COMPANY 22675156KT8U/MO
Aug 3, 2026MOIII · Driver-only0—SIBIC TRUCKING LLC 153982356KT8U/MO
Jul 13, 2026MOII · Walk-around0—SIBIC TRUCKING LLC 153982356KT8U/MO
Jul 9, 2024MOIII · Driver-only0—SIBIC TRUCKING LLC 1539823XXXX/MO
Jun 20, 2024MOIII · Driver-only0—TOM GRADDY ENTERPRISES OF ST LOUIS INC 2363585VOLVO/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIEDHOFF DISTRIBUTING COMPANY226751Oct 13, 2026Oct 13, 20261MO
SIBIC TRUCKING LLC1539823Jul 9, 2024Aug 3, 20263MO
TOM GRADDY ENTERPRISES OF ST LOUIS INC2363585Jun 20, 2024Jun 20, 20241IL
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.
56KT8UMO1SIEDHOFF DISTRIBUTING COMPANYOct 13, 2026 → Oct 13, 20261
56KT8UMO1SIBIC TRUCKING LLCJul 13, 2026 → Aug 3, 20262
XXXXMO—SIBIC TRUCKING LLCJul 9, 2024 → Jul 9, 20241
VOLVOIL—TOM GRADDY ENTERPRISES OF ST LOUIS INCJun 20, 2024 → Jun 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 6, 2026