Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR5MSMR8203 · Truck-Tractor · TRUCK
Carriers run under4
26 mo
Inspections8
all-time
OOS inspections1
of 8
First seenJun 7, 2024
IA
Last seenAug 31, 2026
TX
Inspected under 4 different carriers in 26 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
3AKJHHDR5MSMR8203
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
3AK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
MR8203

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.

Temporarily unavailable

The platform resolver did not return a reliable response

Deterministic validation above is complete. Platform fields are withheld because an outage is not evidence that the VIN has no known platform.

Not established

  • platform resolution (temporarily unavailable)

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 7, 2024 – Aug 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 31, 2026TXII · Walk-around1OOSMSL EXPRESS INC 4168399P1234579/IL
Apr 9, 2025CAIII · Driver-only2MOONDOG FREIGHT INC 3711291P1234579/IL
Feb 24, 2025ARI · Full0MOONDOG FREIGHT INC 3711291P1234579/IL
Oct 20, 2024MTII · Walk-around1RML TRANSPORT LLC 3752723P1234579/IL
Sep 15, 2024NMIII · Driver-only0RML TRANSPORT LLC 3752723P1234579/IL
Aug 21, 2024TNIII · Driver-only3RML TRANSPORT LLC 3752723P1234579/UK
Aug 2, 2024ARIII · Driver-only3SUPER TROOPERS TRANS LLC 3818680P1234579/IL
Jun 7, 2024IAII · Walk-around1SUPER TROOPERS TRANS LLC 3818680TEMP/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MSL EXPRESS INC4168399Aug 31, 2026Aug 31, 20261IL
MOONDOG FREIGHT INC3711291Feb 24, 2025Apr 9, 20252IL
RML TRANSPORT LLC3752723Aug 21, 2024Oct 20, 20243IL
SUPER TROOPERS TRANS LLC3818680Jun 7, 2024Aug 2, 20242IA
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.
P1234579IL1MSL EXPRESS INCAug 31, 2026Aug 31, 20261
P1234579ILMOONDOG FREIGHT INCFeb 24, 2025Apr 9, 20252
P1234579ILRML TRANSPORT LLCSep 15, 2024Oct 20, 20242
P1234579UKRML TRANSPORT LLCAug 21, 2024Aug 21, 20241
P1234579ILSUPER TROOPERS TRANS LLCAug 2, 2024Aug 2, 20241
TEMPILSUPER TROOPERS TRANS LLCJun 7, 2024Jun 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026