Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

1FUJHHDR2MLMW0598 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under5
33 mo
Inspections8
all-time
OOS inspections1
of 8
First seenAug 23, 2023
CA
Last seenMay 25, 2026
CA
Inspected under 5 different carriers in 33 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
1FUJHHDR2MLMW0598
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 21, 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
2 · valid

Deterministic · position 9; calculated value 2.

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
MW0598

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 · Aug 23, 2023 – May 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 25, 2026CAII · Walk-around2ROAD 99 TRUCKING LLC 391516898984Z/WI
May 11, 2026INIII · Driver-only6ROAD 99 TRUCKING LLC 391516898984Z/WI
Mar 8, 2026NMIII · Driver-only0ALFA TO OMEGA LLC 378333498984Z/WI
Jan 28, 2026WAI · Full0LOCK & LOAD TRUCKING SERVICES LLC 333735798984Z/WI
Nov 4, 2025COII · Walk-around0FRANKLIN & LYNNETTE LOGISTICS LLC 3749569AH43574/PA
Jun 10, 2024CAI · Full0WESTERN EXPRESS INC 511412M4868HY/TN
Oct 18, 2023CAII · Walk-around0WESTERN EXPRESS INC 511412M4868HY/TN
Aug 23, 2023CAII · Walk-around1OOSWESTERN EXPRESS INC 511412M4868HY/TN
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROAD 99 TRUCKING LLC3915168May 11, 2026May 25, 20262NC
ALFA TO OMEGA LLC3783334Mar 8, 2026Mar 8, 20261MD
LOCK & LOAD TRUCKING SERVICES LLC3337357Jan 28, 2026Jan 28, 20261IL
FRANKLIN & LYNNETTE LOGISTICS LLC3749569Nov 4, 2025Nov 4, 20251PA
WESTERN EXPRESS INC511412Aug 23, 2023Jun 10, 20243TN
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.
98984ZWIROAD 99 TRUCKING LLCMay 11, 2026May 25, 20262
98984ZWIALFA TO OMEGA LLCMar 8, 2026Mar 8, 20261
98984ZWILOCK & LOAD TRUCKING SERVICES LLCJan 28, 2026Jan 28, 20261
AH43574PAFRANKLIN & LYNNETTE LOGISTICS LLCNov 4, 2025Nov 4, 20251
M4868HYTNWESTERN EXPRESS INCAug 23, 2023Jun 10, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026