Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR1MSMJ7505 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
35 mo
Inspections7
all-time
OOS inspections1
of 7
First seenOct 16, 2023
SC
Last seenSep 2, 2026
NV
Inspected under 4 different carriers in 35 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
3AKJHHDR1MSMJ7505
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 12, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Source · 49 CFR Part 565 ↗
Model year candidates
1991 or 2021

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

Source · 49 CFR Part 565 ↗
North American serial sequence
MJ7505

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

Source · Vektor corpus / NHTSA vPIC ↗
Model
Cascadia

Prefix basis · 146,134 decoded VINs at 100.0% prefix purity.

Source · Vektor corpus / NHTSA vPIC ↗
Model line
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Source · model-line evidence ↗
Generation
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Source · generation evidence ↗
Cab type
Sleeper

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Source · cab evidence ↗
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 16, 2023 – Sep 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 2, 2026NVIII · Driver-only0—MAX WORLD CARGO LLC 4178043PWZ6474/OH
Jul 8, 2026NVI · Full1—MAX WORLD CARGO LLC 4178043PWZ6474/OH
Jul 8, 2026NVI · Full1—MAX WORLD CARGO LLC 4178043PWZ6474/OH
Apr 4, 2026GAIII · Driver-only1—GILLCO FREIGHTLINES INC 3319634PWZ6474/OH
Dec 22, 2025KYI · Full1OOSDIESEL ENGINE REPAIRS LLC 3773501PWZ6474/OH
Oct 30, 2024TNI · Full1—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542833106224/IN
Oct 16, 2023SCIII · Driver-only2—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542833106224/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAX WORLD CARGO LLC4178043Jul 8, 2026Sep 2, 20263NC
GILLCO FREIGHTLINES INC3319634Apr 4, 2026Apr 4, 20261CA
DIESEL ENGINE REPAIRS LLC3773501Dec 22, 2025Dec 22, 20251IN
SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC54283Oct 16, 2023Oct 30, 20242AZ
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.
PWZ6474OH1MAX WORLD CARGO LLCJul 8, 2026 → Sep 2, 20263
PWZ6474OH—GILLCO FREIGHTLINES INCApr 4, 2026 → Apr 4, 20261
PWZ6474OH—DIESEL ENGINE REPAIRS LLCDec 22, 2025 → Dec 22, 20251
3106224IN—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLCOct 16, 2023 → Oct 30, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026