Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSMM7979 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under8
34 mo
Inspections14
all-time
OOS inspections3
of 14
First seenJul 26, 2023
TN
Last seenMay 13, 2026
ID
Inspected under 8 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
3AKJHHDR9MSMM7979
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 16, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
MM7979

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 · Jul 26, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026IDI · Full0—CHARKHI GARDUN LLC 4393397P1338759/IL
Dec 8, 2025PAIII · Driver-only2—PRIMEX LLC 4280956P1275772/IL
Oct 25, 2025WAII · Walk-around1—REGIONAL STEEL LLC 2784344P1275772/IL
Sep 7, 2025UTI · Full1—ALL BUSINESS LLC 3547223P1275772/IL
Aug 27, 2025ORII · Walk-around2OOSALL BUSINESS LLC 3547223P1275772/IL
Jul 17, 2025MTIII · Driver-only0—CARGO EXPRESS LLC 2797698P1275772/IL
Jul 6, 2025GAIII · Driver-only1—CARGO EXPRESS LLC 2797698P1275772/IL
Jun 13, 2025CAI · Full1—SAB WAY CORPORATION 3792317P1275772/IL
May 5, 2025KSIII · Driver-only1—SAB WAY CORPORATION 3792317P1275772/IL
May 3, 2025MTIII · Driver-only0—SAB WAY CORPORATION 3792317P12575772/IL
Apr 18, 2025MTII · Walk-around2OOSGWP LOGISTICS LLC 3723742P1275772/IL
Jan 14, 2025MOII · Walk-around1OOSGWP LOGISTICS LLC 3723742P1275772/IL
Aug 17, 2023ARIII · Driver-only0—WESTERN EXPRESS INC 511412M2545HY/TN
Jul 26, 2023TNIII · Driver-only0—WESTERN EXPRESS INC 511412M2545HY/TN
03

Carriers this unit has run under

8 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHARKHI GARDUN LLC4393397May 13, 2026May 13, 20261IL
PRIMEX LLC4280956Dec 8, 2025Dec 8, 20251IL
REGIONAL STEEL LLC2784344Oct 25, 2025Oct 25, 20251OH
ALL BUSINESS LLC3547223Aug 27, 2025Sep 7, 20252CA
CARGO EXPRESS LLC2797698Jul 6, 2025Jul 17, 20252TN
SAB WAY CORPORATION3792317May 3, 2025Jun 13, 20253NC
GWP LOGISTICS LLC3723742Jan 14, 2025Apr 18, 20252WA
WESTERN EXPRESS INC511412Jul 26, 2023Aug 17, 20232TN
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.
P1338759IL—CHARKHI GARDUN LLCMay 13, 2026 → May 13, 20261
P1275772IL—PRIMEX LLCDec 8, 2025 → Dec 8, 20251
P1275772IL—REGIONAL STEEL LLCOct 25, 2025 → Oct 25, 20251
P1275772IL—ALL BUSINESS LLCAug 27, 2025 → Sep 7, 20252
P1275772IL—CARGO EXPRESS LLCJul 6, 2025 → Jul 17, 20252
P1275772IL—SAB WAY CORPORATIONMay 5, 2025 → Jun 13, 20252
P12575772IL—SAB WAY CORPORATIONMay 3, 2025 → May 3, 20251
P1275772IL—GWP LOGISTICS LLCJan 14, 2025 → Apr 18, 20252
M2545HYTN—WESTERN EXPRESS INCJul 26, 2023 → Aug 17, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026