Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR1MSMF6512 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
21 mo
Inspections7
all-time
OOS inspections1
of 7
First seenSep 17, 2024
CT
Last seenJun 4, 2026
MA
Inspected under 2 different carriers in 21 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
3AKJHHDR1MSMF6512
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
1 · valid

Deterministic · position 9; calculated value 1.

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
MF6512

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 · Sep 17, 2024 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026MAIII · Driver-only8RIVERSIDE XPRESS INC 44501075/PA
May 7, 2026ILIII · Driver-only0RIVERSIDE XPRESS INC 4450107AH61647/PA
Jan 5, 2026OHI · Full9OOSRIVERSIDE XPRESS INC 4450107AH61647/PA
Nov 6, 2025INII · Walk-around1RIVERSIDE XPRESS INC 4450107AH61647/PA
Apr 30, 2025CAII · Walk-around1T-RAIL GUN LOGISTICS INC 3854128AH61647/PA
Apr 23, 2025NYIII · Driver-only4T-RAIL GUN LOGISTICS INC 3854128AH61647/PA
Sep 17, 2024CTIII · Driver-only1T-RAIL GUN LOGISTICS INC 3854128751723/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RIVERSIDE XPRESS INC4450107Nov 6, 2025Jun 4, 20264CA
T-RAIL GUN LOGISTICS INC3854128Sep 17, 2024Apr 30, 20253PA
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.
5PARIVERSIDE XPRESS INCJun 4, 2026Jun 4, 20261
AH61647PARIVERSIDE XPRESS INCNov 6, 2025May 7, 20263
AH61647PAT-RAIL GUN LOGISTICS INCApr 23, 2025Apr 30, 20252
751723PAT-RAIL GUN LOGISTICS INCSep 17, 2024Sep 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026