Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDRXMSMR3806 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
38 mo
Inspections10
all-time
OOS inspections2
of 10
First seenJul 25, 2023
WA
Last seenSep 24, 2026
WY
Inspected under 2 different carriers in 38 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
3AKJHHDRXMSMR3806
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
X · valid

Deterministic · position 9; calculated value X.

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
MR3806

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 25, 2023 – Sep 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 24, 2026WYIII · Driver-only0—YELLOW BOX INC 3041023DF23CD/FL
May 5, 2026COIII · Driver-only0—YELLOW BOX INC 3041023DF23CD/FL
Aug 19, 2025CAI · Full0—YELLOW BOX INC 3041023DF23CD/FL
Jul 9, 2025COII · Walk-around0—YELLOW BOX INC 3041023DF23CD/FL
Apr 28, 2025FLII · Walk-around1OOSYELLOW BOX INC 3041023DF23CD/FL
Feb 2, 2025TNIII · Driver-only0—MORIN EXPRESS LLC 3747036XA513Q/FL
Oct 26, 2024WAIII · Driver-only0—MORIN EXPRESS LLC 3747036XA513Q/FL
Sep 29, 2024OKIII · Driver-only0—MORIN EXPRESS LLC 3747036XA513Q/FL
May 29, 2024WAIII · Driver-only1—MORIN EXPRESS LLC 3747036XP91081/CA
Jul 25, 2023WAII · Walk-around1OOSMORIN EXPRESS LLC 3747036XP91081/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YELLOW BOX INC3041023Apr 28, 2025Sep 24, 20265SC
MORIN EXPRESS LLC3747036Jul 25, 2023Feb 2, 20255WA
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.
DF23CDFL2YELLOW BOX INCApr 28, 2025 → Sep 24, 20265
XA513QFL—MORIN EXPRESS LLCSep 29, 2024 → Feb 2, 20253
XP91081CA—MORIN EXPRESS LLCJul 25, 2023 → May 29, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026