Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR2MSMZ8191 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
34 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 21, 2023
CA
Last seenSep 20, 2026
CA
Inspected under 3 different carriers in 34 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
3AKJHHDR2MSMZ8191
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
Jul 12, 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
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
MZ8191

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 · Nov 21, 2023 – Sep 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 20, 2026CAI · Full0—JOYRIDE LOGISTICS LLC 2537523YP04602/CA
Jul 9, 2025CAIII · Driver-only1—MONARCH HEAVY HAUL CORP 2943108YP04602/CA
May 20, 2025CAI · Full0—MONARCH HEAVY HAUL CORP 2943108YP04602/CA
Nov 30, 2023CAI · Full0—SPARTA INTERMODAL LLC 3214466YP04602/CA
Nov 21, 2023CAI · Full1—SPARTA INTERMODAL LLC 3214466YP04602/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOYRIDE LOGISTICS LLC2537523Sep 20, 2026Sep 20, 20261AZ
MONARCH HEAVY HAUL CORP2943108May 20, 2025Jul 9, 20252CA
SPARTA INTERMODAL LLC3214466Nov 21, 2023Nov 30, 20232CA
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.
YP04602CA1JOYRIDE LOGISTICS LLCSep 20, 2026 → Sep 20, 20261
YP04602CA—MONARCH HEAVY HAUL CORPMay 20, 2025 → Jul 9, 20252
YP04602CA—SPARTA INTERMODAL LLCNov 21, 2023 → Nov 30, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026