Equipment unit · VIN-decoded · NHTSA vPIC

1994 Whitegmc WIA

4V1WDBJF1RN674415 · Truck-Tractor · TRUCK
Carriers run under1
37 mo
Inspections27
all-time
OOS inspections12
of 27
First seenJul 21, 2023
TX
Last seenAug 4, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4V1WDBJF1RN674415
Make
Whitegmc
Model
WIA
Model year
1994
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
4V1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WDBJF

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1994 or 2024

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

North American serial sequence
674415

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
WHITEGMC

Prefix basis · 14 decoded VINs at 100.0% prefix purity.

Model
WIA

Prefix basis · 14 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
1994

Observed directly for this VIN via NHTSA vPIC.

Observed make
WHITEGMC

Observed directly for this VIN via NHTSA vPIC.

Observed model
WIA

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 · Jul 21, 2023 – Aug 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2026TXII · Walk-around9VALENTIN CASTILLO REQUENA 290342884ES6X/TA
Jul 21, 2026TXI · Full12OOSVALENTIN CASTILLO REQUENA 290342884ES6X/TA
Jun 1, 2026TXI · Full14VALENTIN CASTILLO REQUENA 290342810ER8H/TA
May 23, 2026TXII · Walk-around3VALENTIN CASTILLO REQUENA 290342810ER8H/TA
Apr 20, 2026TXI · Full21OOSVALENTIN CASTILLO REQUENA 290342810ER8H/TA
Apr 6, 2026TXII · Walk-around5VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Mar 23, 2026TXI · Full13OOSVALENTIN CASTILLO REQUENA 290342810ER8H/TA
Mar 13, 2026USI · Full5OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Jan 20, 2026TXI · Full6VALENTIN CASTILLO REQUENA 290342810ER8H/TA
Jan 2, 2026TXI · Full8VALENTIN CASTILLO REQUENA 290342810ER8H/TA
Dec 29, 2025TXII · Walk-around6VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Oct 15, 2025USI · Full5OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Oct 15, 2025USIII · Driver-only1VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Sep 12, 2025USI · Full19OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Aug 22, 2025TXI · Full21OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Jul 5, 2025TXII · Walk-around11VALENTIN CASTILLO REQUENA 290342810ER8H/TA
May 31, 2024TXIII · Driver-only3VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Apr 27, 2024TXIII · Driver-only4VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Apr 22, 2024TXIII · Driver-only0VALENTIN CASTILLO REQUENA 290342810ER8H/TA
Apr 2, 2024USII · Walk-around1VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Feb 29, 2024TXII · Walk-around6VALENTIN CASTILLO REQUENA 290342810ER8H/MX
Feb 26, 2024TXII · Walk-around5OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Feb 14, 2024TXII · Walk-around8OOSVALENTIN CASTILLO REQUENA 290342810ER8H/TA
Sep 12, 2023TXI · Full17OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Sep 4, 2023USI · Full7OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Jul 27, 2023TXI · Full9OOSVALENTIN CASTILLO REQUENA 290342810ER8H/MX
Jul 21, 2023TXI · Full6VALENTIN CASTILLO REQUENA 290342810ER8H/TA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VALENTIN CASTILLO REQUENA2903428Jul 21, 2023Aug 4, 202627TA
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.
84ES6XTA1VALENTIN CASTILLO REQUENAJul 21, 2026Aug 4, 20262
10ER8HTAVALENTIN CASTILLO REQUENAJul 21, 2023Jun 1, 202610
10ER8HMXVALENTIN CASTILLO REQUENAJul 27, 2023Apr 6, 202615
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026