Equipment unit · VIN-decoded · NHTSA vPIC

2024 Freightliner Cascadia

3AKJHHDR2RDUT7421 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
23 mo
Inspections8
all-time
OOS inspections0
of 8
First seenSep 25, 2024
AZ
Last seenAug 31, 2026
MD
Inspected under 3 different carriers in 23 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
3AKJHHDR2RDUT7421
Make
Freightliner
Model
Cascadia
Model year
2024
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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
UT7421

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
2024

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 25, 2024 – Aug 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 31, 2026MDII · Walk-around0MAX EXPRESS INC 2302632U152701/IN
Feb 5, 2026OHIII · Driver-only0COLIBREX INC 386437614KT7U/MO
Feb 2, 2026ARIII · Driver-only1COLIBREX INC 386437614KT7U/MO
Mar 6, 2025ALIII · Driver-only0COLIBREX INC 386437622KT5N/MO
Jan 31, 2025NMIII · Driver-only1SAYRAM CORP 291481222KT5N/MO
Jan 23, 2025NMI · Full0SAYRAM CORP 291481222KT5N/MO
Dec 12, 2024AZI · Full3SAYRAM CORP 2914812TEMP/MO
Sep 25, 2024AZIII · Driver-only2SAYRAM CORP 291481225547/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAX EXPRESS INC2302632Aug 31, 2026Aug 31, 20261TN
COLIBREX INC3864376Mar 6, 2025Feb 5, 20263OH
SAYRAM CORP2914812Sep 25, 2024Jan 31, 20254MO
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.
U152701IN1MAX EXPRESS INCAug 31, 2026Aug 31, 20261
14KT7UMOCOLIBREX INCFeb 2, 2026Feb 5, 20262
22KT5NMOCOLIBREX INCMar 6, 2025Mar 6, 20251
22KT5NMOSAYRAM CORPJan 23, 2025Jan 31, 20252
TEMPMOSAYRAM CORPDec 12, 2024Dec 12, 20241
25547MOSAYRAM CORPSep 25, 2024Sep 25, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026