Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR2MSMW5661 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
30 mo
Inspections10
all-time
OOS inspections5
of 10
First seenOct 4, 2023
CA
Last seenApr 9, 2026
CA
Inspected under 3 different carriers in 30 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
3AKJHHDR2MSMW5661
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
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
MW5661

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 · Oct 4, 2023 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026CAI · Full3OOSROSE TRANSPORTATION INC 4250972ZP57021/CA
Jan 15, 2026CAI · Full0ROSE TRANSPORTATION INC 4250972ZP57021/CA
Aug 20, 2025OKIII · Driver-only1ROSE TRANSPORTATION INC 4250972ZP57021/CA
Apr 3, 2025CAII · Walk-around1ERI-FAM LLC 3837157ZP57021/CA
Sep 23, 2024CAI · Full0SUPREME TRUCKING GROUP LLC 32803673114251/IN
Mar 21, 2024NVII · Walk-around1OOSSUPREME TRUCKING GROUP LLC 32803673114251/IN
Mar 13, 2024MTI · Full0SUPREME TRUCKING GROUP LLC 32803673114251/IN
Dec 6, 2023NMII · Walk-around3OOSSUPREME TRUCKING GROUP LLC 32803673114251/IN
Dec 6, 2023NMII · Walk-around3OOSSUPREME TRUCKING GROUP LLC 32803673114251/IN
Oct 4, 2023CAI · Full2OOSSUPREME TRUCKING GROUP LLC 32803673114251/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROSE TRANSPORTATION INC4250972Aug 20, 2025Apr 9, 20263CA
ERI-FAM LLC3837157Apr 3, 2025Apr 3, 20251TX
SUPREME TRUCKING GROUP LLC3280367Oct 4, 2023Sep 23, 20246NJ
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.
ZP57021CAROSE TRANSPORTATION INCAug 20, 2025Apr 9, 20263
ZP57021CAERI-FAM LLCApr 3, 2025Apr 3, 20251
3114251IN1SUPREME TRUCKING GROUP LLCOct 4, 2023Sep 23, 20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026