Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSLT6199 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
35 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 15, 2023
OH
Last seenMay 29, 2026
IL
Inspected under 3 different carriers in 35 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
3AKJHHDR9MSLT6199
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
3AK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
LT6199

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 · 146,134 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 146,134 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 146,134 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 15, 2023 – May 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 29, 2026ILIII · Driver-only0STAR PARTNERS LLC 3356623P1347587/IL
Aug 2, 2025ILIII · Driver-only0RUNWELL INC 3061513P1059409/IL
Dec 1, 2024NMI · Full0RUNWELL INC 3061513P1059409/IL
Sep 7, 2024WIII · Walk-around3RUNWELL INC 3061513P1059409/IL
Jul 13, 2024NMIII · Driver-only0RUNWELL INC 3061513P1059409/IL
Jul 4, 2024WAII · Walk-around0RUNWELL INC 3061513P1059409/IL
Mar 6, 2024KSIII · Driver-only2RUNWELL INC 3061513P1059409/IL
Nov 2, 2023NMI · Full0RUNWELL INC 3061513P1059409/IL
Aug 23, 2023UTI · Full5OOSWIZZARD WAY INC 2561451P1059409/IL
Jun 15, 2023OHII · Walk-around0WIZZARD WAY INC 2561451P1059409/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STAR PARTNERS LLC3356623May 29, 2026May 29, 20261IL
RUNWELL INC3061513Nov 2, 2023Aug 2, 20257IA
WIZZARD WAY INC2561451Jun 15, 2023Aug 23, 20232IL
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.
P1347587ILSTAR PARTNERS LLCMay 29, 2026May 29, 20261
P1059409ILRUNWELL INCNov 2, 2023Aug 2, 20257
P1059409ILWIZZARD WAY INCJun 15, 2023Aug 23, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026