Equipment unit · VIN-decoded · NHTSA vPIC

2011 Volvo Truck VNL

4V4NC9TH1BN530880 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections15
all-time
OOS inspections6
of 15
First seenJan 18, 2025
TX
Last seenJul 17, 2026
TX
Inspected under 2 different carriers in 18 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
4V4NC9TH1BN530880
Make
Volvo Truck
Model
VNL
Model year
2011
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
NC9TH

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1981 or 2011

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

North American serial sequence
530880

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 · 1,914 decoded VINs at 100.0% prefix purity.

Model
VNL

Prefix basis · 1,914 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
2011

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 · Jan 18, 2025 – Jul 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 17, 2026TXII · Walk-around7OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
May 26, 2026TXII · Walk-around9OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
May 1, 2026TXI · Full8OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
Mar 6, 2026USI · Full5OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
Dec 18, 2025USI · Full7OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
Oct 29, 2025NMII · Walk-around2ALONSO ARZATE ACOSTA 3744576DW5171B/MX
Sep 27, 2025TXI · Full3ALONSO ARZATE ACOSTA 3744576DW5171B/DF
Aug 22, 2025TXII · Walk-around3OOSALONSO ARZATE ACOSTA 3744576DW5171B/MX
Aug 21, 2025TXII · Walk-around1ALONSO ARZATE ACOSTA 3744576DW5171B/MX
Apr 30, 2025USI · Full6SERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CV 818175DW5171B/MX
Apr 25, 2025USI · Full6ALONSO ARZATE ACOSTA 3744576DW5171B/MX
Mar 28, 2025TXII · Walk-around2ALONSO ARZATE ACOSTA 3744576DW5171B/MX
Mar 1, 2025TXII · Walk-around1ALONSO ARZATE ACOSTA 3744576DW5171B/CI
Feb 27, 2025TXII · Walk-around0ALONSO ARZATE ACOSTA 3744576DW5171B/CI
Jan 18, 2025TXII · Walk-around3ALONSO ARZATE ACOSTA 3744576DW5171B/CI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALONSO ARZATE ACOSTA3744576Jan 18, 2025Jul 17, 202614CI
SERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CV818175Apr 30, 2025Apr 30, 20251MX
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.
DW5171BMX1ALONSO ARZATE ACOSTAMar 28, 2025Jul 17, 202610
DW5171BDFALONSO ARZATE ACOSTASep 27, 2025Sep 27, 20251
DW5171BMXSERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CVApr 30, 2025Apr 30, 20251
DW5171BCIALONSO ARZATE ACOSTAJan 18, 2025Mar 1, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026