Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR7MSMP2850 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
29 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJan 22, 2024
CA
Last seenJun 27, 2026
MT
Inspected under 3 different carriers in 29 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
3AKJHHDR7MSMP2850
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 4, 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
7 · valid

Deterministic · position 9; calculated value 7.

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
MP2850

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 · Jan 22, 2024 – Jun 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 27, 2026MTII · Walk-around1OOSIVOL EXPRESS INC 3677445P1355748/IL
Jan 29, 2026NEIII · Driver-only6OOSIVOL EXPRESS INC 3677445P 1298424/IL
Oct 21, 2025WYIII · Driver-only0NIRAM INCORPORATED 3462180P1272477/IL
Sep 30, 2025INIII · Driver-only1IVOL EXPRESS INC 3677445P1298424/IL
Jan 22, 2024CAII · Walk-around0JOHN CHRISTNER TRUCKING LLC 2738973EZ872/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IVOL EXPRESS INC3677445Sep 30, 2025Jun 27, 20263IL
NIRAM INCORPORATED3462180Oct 21, 2025Oct 21, 20251IL
JOHN CHRISTNER TRUCKING LLC273897Jan 22, 2024Jan 22, 20241OK
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.
P1355748IL1IVOL EXPRESS INCJun 27, 2026Jun 27, 20261
P 1298424ILIVOL EXPRESS INCJan 29, 2026Jan 29, 20261
P1272477ILNIRAM INCORPORATEDOct 21, 2025Oct 21, 20251
P1298424ILIVOL EXPRESS INCSep 30, 2025Sep 30, 20251
3EZ872OK1JOHN CHRISTNER TRUCKING LLCJan 22, 2024Jan 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026