Equipment unit · VIN-decoded · NHTSA vPIC

1992 Freightliner Med. Conv.

1FU53ECBXNP520589 · Truck-Tractor · TRUCK
Carriers run under1
3 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJan 13, 2025
AZ
Last seenApr 21, 2025
AZ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FU53ECBXNP520589
Make
Freightliner
Model
Med. Conv.
Model year
1992
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 19, 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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
53ECB

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1992 or 2022

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

North American serial sequence
520589

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
FREIGHTLINER

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

Model
Med. Conv.

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
1992

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Med. Conv.

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 · Jan 13, 2025 – Apr 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2025AZII · Walk-around7RUIZ HAULING LLC 40542331YA570/AZ
Mar 19, 2025AZI · Full32OOSRUIZ HAULING LLC 405423371T5207/AZ
Jan 13, 2025AZII · Walk-around8OOSRUIZ HAULING LLC 405423371T5207/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RUIZ HAULING LLC4054233Jan 13, 2025Apr 21, 20253AZ
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.
1YA570AZRUIZ HAULING LLCApr 21, 2025Apr 21, 20251
71T5207AZRUIZ HAULING LLCJan 13, 2025Mar 19, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026