Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

1FUJHHDR4MLMD4418 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
30 mo
Inspections10
all-time
OOS inspections3
of 10
First seenJun 30, 2023
TN
Last seenDec 8, 2025
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1FUJHHDR4MLMD4418
Make
Freightliner
Model
Cascadia
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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
JHHDR

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
MD4418

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 · 19,831 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 19,831 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

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
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Cascadia

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 30, 2023 – Dec 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 8, 2025MDII · Walk-around1HST TRUCKING INC 3708955R697540/TX
Oct 8, 2025LAIII · Driver-only3HST TRUCKING INC 3708955R697540/TX
May 24, 2025TXII · Walk-around13OOSHST TRUCKING INC 3708955R697540/TX
Nov 5, 2024PAII · Walk-around9OOSHST TRUCKING INC 3708955R697540/TX
Aug 27, 2024TXI · Full3HST TRUCKING INC 3708955R697540/TX
Mar 23, 2024LAIII · Driver-only1OOSHST TRUCKING INC 3708955R697540/TX
Mar 12, 2024TXII · Walk-around2HST TRUCKING INC 3708955R697540/TX
Sep 16, 2023TXII · Walk-around2HST TRUCKING INC 3708955R656823/TX
Aug 26, 2023TXII · Walk-around0HST TRUCKING INC 3708955R656823/TX
Jun 30, 2023TNIII · Driver-only0HST TRUCKING INC 3708955R656823/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HST TRUCKING INC3708955Jun 30, 2023Dec 8, 202510TX
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.
R697540TXHST TRUCKING INCMar 12, 2024Dec 8, 20257
R656823TXHST TRUCKING INCJun 30, 2023Sep 16, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026