Equipment unit · VIN-decoded · NHTSA vPIC

2020 Volvo Truck VNL

4V4NC9EH1LN235826 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections6
all-time
OOS inspections3
of 6
First seenJun 21, 2024
CT
Last seenApr 3, 2026
OH
Inspected under 3 different carriers in 22 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
4V4NC9EH1LN235826
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
Jun 28, 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
1990 or 2020

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

North American serial sequence
235826

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.

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
VNL

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 · Jun 21, 2024 – Apr 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 3, 2026OHIII · Driver-only2MARIAM TRANSPORTATION SERVICE INC 4334555T5301HY/TN
Feb 23, 2026NHIII · Driver-only1OOSMARIAM TRANSPORTATION SERVICE INC 4334555T5301HY/TN
Jan 9, 2026CTIII · Driver-only3WISE AUTO TRANSPORT INC 4247166T5301HY/TN
Nov 7, 2025WII · Full22OOSMARIAM TRANSPORTATION SERVICE INC 4334555T5301HY/TN
Jul 3, 2025VTII · Walk-around6WISE AUTO TRANSPORT INC 424716615301HY/TN
Jun 21, 2024CTII · Walk-around2OOSDVD EXPRESS INC 4089663T5301HY/GA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARIAM TRANSPORTATION SERVICE INC4334555Nov 7, 2025Apr 3, 20263PA
WISE AUTO TRANSPORT INC4247166Jul 3, 2025Jan 9, 20262TN
DVD EXPRESS INC4089663Jun 21, 2024Jun 21, 20241TN
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.
T5301HYTNMARIAM TRANSPORTATION SERVICE INCNov 7, 2025Apr 3, 20263
T5301HYTNWISE AUTO TRANSPORT INCJan 9, 2026Jan 9, 20261
15301HYTNWISE AUTO TRANSPORT INCJul 3, 2025Jul 3, 20251
T5301HYGADVD EXPRESS INCJun 21, 2024Jun 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026