Equipment unit · VIN-decoded · NHTSA vPIC

2020 Delco Trailers

5WWGF3428L6008447 · Trailer · TRAILER
Carriers run under3
8 mo
Inspections4
all-time
OOS inspections3
of 4
First seenSep 19, 2025
TN
Last seenMay 11, 2026
MO
Inspected under 3 different carriers in 8 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
5WWGF3428L6008447
Make
Delco Trailers
Model
Delco Trailers
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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
5WW

Deterministic · VIN positions 1–3.

Vehicle descriptor section
GF342

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1990 or 2020

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

North American serial sequence
008447

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
DELCO TRAILERS

Prefix basis · 3 decoded VINs at 100.0% prefix purity.

Model
Delco Trailers

Prefix basis · 3 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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
DELCO TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Delco Trailers

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 · Sep 19, 2025 – May 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 11, 2026MOI · Full3KEOWN TRANSPORT LLC 363078503M9ND/MO
Mar 13, 2026OHII · Walk-around9OOSKEOWN TRANSPORT LLC 363078503M9ND/MO
Jan 19, 2026MOI · Full6OOSCASTLE MOUNTAIN HOTSHOT SERVICE LLC 419758103M9ND/MO
Sep 19, 2025TNI · Full1OOSUR4 TRANSPORTATION LLC 426409403M9ND/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KEOWN TRANSPORT LLC3630785Mar 13, 2026May 11, 20262KY
CASTLE MOUNTAIN HOTSHOT SERVICE LLC4197581Jan 19, 2026Jan 19, 20261CO
UR4 TRANSPORTATION LLC4264094Sep 19, 2025Sep 19, 20251IL
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.
03M9NDMOKEOWN TRANSPORT LLCMar 13, 2026May 11, 20262
03M9NDMOCASTLE MOUNTAIN HOTSHOT SERVICE LLCJan 19, 2026Jan 19, 20261
03M9NDMOUR4 TRANSPORTATION LLCSep 19, 2025Sep 19, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026