Equipment unit · VIN-decoded · NHTSA vPIC

2011 Volvo Truck VNL

4V4NC9TH2BN534873 · Truck-Tractor · TRUCK
Carriers run under2
6 mo
Inspections8
all-time
OOS inspections2
of 8
First seenApr 2, 2025
TX
Last seenOct 9, 2025
TX
Inspected under 2 different carriers in 6 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
4V4NC9TH2BN534873
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 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
NC9TH

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
534873

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 · Apr 2, 2025 – Oct 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 9, 2025TXII · Walk-around5OOSTRANSPORTES RIOL SA DE CV 419593358ES2M/MX
Aug 18, 2025TXI · Full5TRANSPORTES RIOL SA DE CV 419593358ES2M/MX
Jul 15, 2025TXII · Walk-around5TRANSPORTES RIOL SA DE CV 419593358ES2M/MX
Jun 27, 2025USI · Full3TRANSPORTES RIOL SA DE CV 419593358ES2M/MX
Jun 23, 2025USI · Full4TRANSPORTES RIOL SA DE CV 419593358ES2M/MX
May 29, 2025TXI · Full6OOSTRANSPORTES RIOL SA DE CV 419593358ES2M/MX
May 15, 2025USI · Full7TRANSPORTES RIOL SA DE CV 419593358ES2M/MX
Apr 2, 2025TXI · Full7TRANSPORTES NARI SA DE CV 313010758ES2M/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES RIOL SA DE CV4195933May 15, 2025Oct 9, 20257TA
TRANSPORTES NARI SA DE CV3130107Apr 2, 2025Apr 2, 20251TA
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.
58ES2MMXTRANSPORTES RIOL SA DE CVMay 15, 2025Oct 9, 20257
58ES2MMXTRANSPORTES NARI SA DE CVApr 2, 2025Apr 2, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026