Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR7MSMG8857 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
34 mo
Inspections8
all-time
OOS inspections1
of 8
First seenSep 6, 2023
MS
Last seenJul 30, 2026
OR
Inspected under 2 different carriers in 34 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
3AKJHHDR7MSMG8857
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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 7.

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
MG8857

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 · Sep 6, 2023 – Jul 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2026ORIII · Driver-only0—YOUR FREIGHTLINES LLC 2950807YAKN034/OR
May 12, 2026CAI · Full0—YOUR FREIGHTLINES LLC 2950807YAKN034/OR
May 12, 2026CAI · Full0—YOUR FREIGHTLINES LLC 2950807YAKN034/OR
Nov 25, 2025CAI · Full0—YOUR FREIGHTLINES LLC 2950807YAKNO34/OR
Jun 6, 2025SDII · Walk-around0—YOUR FREIGHTLINES LLC 2950807YAKN034/OR
Dec 18, 2024ORI · Full4OOSYOUR FREIGHTLINES LLC 2950807YAKI432/OR
Jan 25, 2024TNII · Walk-around0—MARTEN TRANSPORT LTD 744322483691/UK
Sep 6, 2023MSII · Walk-around0—MARTEN TRANSPORT LTD 744322483691/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YOUR FREIGHTLINES LLC2950807Dec 18, 2024Jul 30, 20266OR
MARTEN TRANSPORT LTD74432Sep 6, 2023Jan 25, 20242WI
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.
YAKN034OR1YOUR FREIGHTLINES LLCJun 6, 2025 → Jul 30, 20264
YAKNO34OR—YOUR FREIGHTLINES LLCNov 25, 2025 → Nov 25, 20251
YAKI432OR—YOUR FREIGHTLINES LLCDec 18, 2024 → Dec 18, 20241
2483691UK—MARTEN TRANSPORT LTDJan 25, 2024 → Jan 25, 20241
2483691IN—MARTEN TRANSPORT LTDSep 6, 2023 → Sep 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026