Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR8MSMC0798 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
29 mo
Inspections7
all-time
OOS inspections0
of 7
First seenApr 18, 2024
CO
Last seenSep 5, 2026
TX
Inspected under 4 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
3AKJHHDR8MSMC0798
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 26, 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
8 · valid

Deterministic · position 9; calculated value 8.

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
MC0798

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 · Apr 18, 2024 – Sep 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 5, 2026TXII · Walk-around0—OHIO FREIGHT TRANS LLC 4259556R799139/TX
Mar 23, 2026UTIII · Driver-only1—ADVANCE TRANS INC 3731949R799139/TX
Nov 26, 2025LAII · Walk-around0—ADVANCE TRANS INC 3731949R799139/TX
Sep 19, 2025NMIII · Driver-only0—AMT EXPRESS LLC 3319182R799139/TX
Aug 20, 2025COIII · Driver-only0—AMT EXPRESS LLC 3319182R773158/TX
Apr 26, 2024NMI · Full2—NEW PRIME INC 370662KR6X/MO
Apr 18, 2024COIII · Driver-only0—NEW PRIME INC 370662KR6X/MO
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OHIO FREIGHT TRANS LLC4259556Sep 5, 2026Sep 5, 20261OH
ADVANCE TRANS INC3731949Nov 26, 2025Mar 23, 20262OH
AMT EXPRESS LLC3319182Aug 20, 2025Sep 19, 20252TX
NEW PRIME INC3706Apr 18, 2024Apr 26, 20242MO
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.
R799139TX1OHIO FREIGHT TRANS LLCSep 5, 2026 → Sep 5, 20261
R799139TX—ADVANCE TRANS INCNov 26, 2025 → Mar 23, 20262
R799139TX—AMT EXPRESS LLCSep 19, 2025 → Sep 19, 20251
R773158TX—AMT EXPRESS LLCAug 20, 2025 → Aug 20, 20251
62KR6XMO—NEW PRIME INCApr 18, 2024 → Apr 26, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026