Equipment unit · VIN-decoded · NHTSA vPIC

2021 Volvo Truck VNR

4V4W19DF5MN276150 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections17
all-time
OOS inspections0
of 17
First seenJul 5, 2023
CA
Last seenJun 12, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V4W19DF5MN276150
Make
Volvo Truck
Model
VNR
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)
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
W19DF

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
276150

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 · 6 decoded VINs at 100.0% prefix purity.

Model
VNR

Prefix basis · 6 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
2021

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 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)

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 · Jul 5, 2023 – Jun 12, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2025CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Apr 17, 2025CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Apr 2, 2025CAII · Walk-around0ROADSTAR TRUCKING INC 5311459G14288/CA
Mar 24, 2025CAI · Full1ROADSTAR TRUCKING INC 5311459G14288/CA
Jan 12, 2025CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Dec 16, 2024CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Nov 5, 2024CAI · Full1ROADSTAR TRUCKING INC 5311459G14288/CA
Oct 21, 2024CAI · Full0ROADSTAR TRUCKING INC 5311459G14288/CA
Jul 11, 2024CAI · Full0ROADSTAR TRUCKING INC 5311459G14288/CA
Mar 21, 2024CAI · Full0ROADSTAR TRUCKING INC 5311459G14288/CA
Feb 8, 2024CAI · Full2ROADSTAR TRUCKING INC 5311459G14288/CA
Nov 15, 2023CAII · Walk-around0ROADSTAR TRUCKING INC 5311459G14288/CA
Oct 15, 2023CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Sep 7, 2023CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Aug 6, 2023CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
Aug 1, 2023CAII · Walk-around0ROADSTAR TRUCKING INC 5311459G14288/CA
Jul 5, 2023CAIII · Driver-only0ROADSTAR TRUCKING INC 5311459G14288/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROADSTAR TRUCKING INC531145Jul 5, 2023Jun 12, 202517CA
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.
9G14288CAROADSTAR TRUCKING INCJul 5, 2023Jun 12, 202517
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026