Equipment unit · VIN-decoded · NHTSA vPIC

2011 Volvo Truck VNL

4V4NC9EH5BN528255 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections16
all-time
OOS inspections5
of 16
First seenDec 20, 2023
CA
Last seenJan 5, 2026
US
Inspected under 2 different carriers in 25 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
4V4NC9EH5BN528255
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 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
NC9EH

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
528255

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
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 · Dec 20, 2023 – Jan 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 5, 2026USI · Full11OOSTEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 31, 2025USIII · Driver-only2TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 29, 2025USII · Walk-around6TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 20, 2025USIII · Driver-only1TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 9, 2025USIII · Driver-only3OOSTEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 2, 2025AZI · Full7TEODORITA CONTRERAS CHAVIRA 3186727X4A70Y/AZ
Sep 15, 2025USI · Full1OOSTEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Jul 26, 2025USI · Full3TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Apr 4, 2025USI · Full15OOSTEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Mar 17, 2025USII · Walk-around10TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Mar 14, 2025AZIII · Driver-only2TEODORITA CONTRERAS CHAVIRA 3186727X4A70Y/AZ
Mar 8, 2025USI · Full9TEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Mar 7, 2025AZIII · Driver-only1TEODORITA CONTRERAS CHAVIRA 3186727X4A70Y/AZ
Dec 19, 2024AZI · Full6TEODORITA CONTRERAS CHAVIRA 3186727X4A70Y/AZ
Dec 4, 2024USI · Full18OOSTEODORITA CONTRERAS CHAVIRA 318672799ER6L/MX
Dec 20, 2023CAI · Full0PINOLE VALLEY TRUCKING INC 2908699E59060/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TEODORITA CONTRERAS CHAVIRA3186727Dec 4, 2024Jan 5, 202615SO
PINOLE VALLEY TRUCKING INC290869Dec 20, 2023Dec 20, 20231CA
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.
99ER6LMX1TEODORITA CONTRERAS CHAVIRADec 4, 2024Jan 5, 202611
X4A70YAZTEODORITA CONTRERAS CHAVIRADec 19, 2024Dec 2, 20254
9E59060CAPINOLE VALLEY TRUCKING INCDec 20, 2023Dec 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026