Equipment unit · VIN-decoded · NHTSA vPIC

2021 Big Tex

16V3F3828M6062613 · Trailer · TRAILER
Carriers run under1
18 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJul 25, 2023
MS
Last seenJan 27, 2025
OK
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
16V3F3828M6062613
Make
Big Tex
Model
Big Tex
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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
16V

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3F382

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
062613

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
BIG TEX

Prefix basis · 295 decoded VINs at 100.0% prefix purity.

Model
Big Tex

Prefix basis · 295 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
BIG TEX

Observed directly for this VIN via NHTSA vPIC.

Observed model
Big Tex

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 25, 2023 – Jan 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 27, 2025OKI · Full4OOSDON CHEMA TRANSPORT LLC 3691550957267K/TX
May 15, 2024OKI · Full1DON CHEMA TRANSPORT LLC 3691550957267K/TX
Apr 26, 2024TNI · Full4OOSDON CHEMA TRANSPORT LLC 3691550057267K/TX
Sep 30, 2023CTIII · Driver-only1DON CHEMA TRANSPORT LLC 3691550957267K/TX
Jul 25, 2023MSIII · Driver-only0DON CHEMA TRANSPORT LLC 3691550957267K/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DON CHEMA TRANSPORT LLC3691550Jul 25, 2023Jan 27, 20255TX
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.
957267KTXDON CHEMA TRANSPORT LLCJul 25, 2023Jan 27, 20254
057267KTXDON CHEMA TRANSPORT LLCApr 26, 2024Apr 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026