Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSME8271 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
31 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 28, 2023
OK
Last seenJan 4, 2026
CA
Inspected under 3 different carriers in 31 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
3AKJHHDR9MSME8271
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 20, 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
ME8271

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 28, 2023 – Jan 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 4, 2026CAIII · Driver-only1KARVON TRANS INC 3732014PWY3801/OH
Jan 4, 2026CAIII · Driver-only1KARVON TRANS INC 3732014PWY3801/OH
Nov 8, 2025SDIII · Driver-only0KARVON TRANS INC 3732014PWY3801/OH
Oct 12, 2025NMII · Walk-around0KARVON TRANS INC 3732014765325/OH
Sep 27, 2025WYIII · Driver-only2OOSKARVON TRANS INC 3732014PWY3801/OH
Sep 19, 2025ILIII · Driver-only0STALWART TRANSPORT LLC 4068802PWY3801/OH
Aug 22, 2025INIII · Driver-only1DAVLAT TRANS COMPANY 3938907PWY3801/OH
Jul 26, 2025GAIII · Driver-only0DAVLAT TRANS COMPANY 3938907PWY3801/OH
Oct 17, 2024MOIII · Driver-only2KARVON TRANS INC 3732014PWY3801/OH
Jun 28, 2023OKI · Full2KARVON TRANS INC 3732014PWP1074/OH
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KARVON TRANS INC3732014Jun 28, 2023Jan 4, 20267OH
STALWART TRANSPORT LLC4068802Sep 19, 2025Sep 19, 20251GA
DAVLAT TRANS COMPANY3938907Jul 26, 2025Aug 22, 20252OH
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.
PWY3801OH1KARVON TRANS INCOct 17, 2024Jan 4, 20265
765325OHKARVON TRANS INCOct 12, 2025Oct 12, 20251
PWY3801OHSTALWART TRANSPORT LLCSep 19, 2025Sep 19, 20251
PWY3801OHDAVLAT TRANS COMPANYJul 26, 2025Aug 22, 20252
PWP1074OHKARVON TRANS INCJun 28, 2023Jun 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026