Equipment unit · VIN-decoded · NHTSA vPIC

2017 Dragon Products

1UNSD3422HL153112 · Trailer · TRAILER
Carriers run under1
36 mo
Inspections10
all-time
OOS inspections4
of 10
First seenJul 12, 2023
TX
Last seenJul 15, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNSD3422HL153112
Make
Dragon Products
Model
Dragon Products
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
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
1UN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SD342

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1987 or 2017

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

North American serial sequence
153112

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
DRAGON PRODUCTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Dragon Products

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 12, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026TXII · Walk-around7OOSL&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Apr 24, 2026TXII · Walk-around10OOSL&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Mar 27, 2026TXII · Walk-around2L&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Mar 17, 2026TXII · Walk-around1L&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Jan 19, 2026TXII · Walk-around7L&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Jan 8, 2026TXII · Walk-around5OOSL&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Feb 13, 2025TXII · Walk-around2L&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Jan 29, 2025TXII · Walk-around2OOSL&R PRECAST CONCRETE WORKS INC 2053793CU7803/OK
Dec 18, 2023TXII · Walk-around2L&R PRECAST CONCRETE WORKS INC 2053793AE7793/OK
Jul 12, 2023TXII · Walk-around0L&R PRECAST CONCRETE WORKS INC 2053793AE7793/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
L&R PRECAST CONCRETE WORKS INC2053793Jul 12, 2023Jul 15, 202610TX
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.
CU7803OK2L&R PRECAST CONCRETE WORKS INCJan 29, 2025Jul 15, 20268
AE7793OKL&R PRECAST CONCRETE WORKS INCJul 12, 2023Dec 18, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026