Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR8MSMC0638 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
27 mo
Inspections6
all-time
OOS inspections2
of 6
First seenDec 14, 2023
WY
Last seenMar 5, 2026
IN
Inspected under 4 different carriers in 27 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
3AKJHHDR8MSMC0638
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
8 · valid

Deterministic · position 9; calculated value 8.

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
MC0638

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 · Dec 14, 2023 – Mar 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 5, 2026INI · Full4OOSBOOKIT GROUP LLC 4147129AH70252/PA
Dec 1, 2025UTIII · Driver-only0—BOOKIT GROUP LLC 4147129AH70252/PA
Oct 1, 2025KSIII · Driver-only2—BOOKIT GROUP LLC 4147129AH70252/NJ
Feb 5, 2025OHIII · Driver-only1—E C A EXPRESS LLC 3718174PXB5951/OH
Nov 12, 2024WVIII · Driver-only2—DLD EXPRESS LLC 4289251PXB5951/OH
Dec 14, 2023WYI · Full2OOSNEW PRIME INC 370669KR8W/MO
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOOKIT GROUP LLC4147129Oct 1, 2025Mar 5, 20263OH
E C A EXPRESS LLC3718174Feb 5, 2025Feb 5, 20251IN
DLD EXPRESS LLC4289251Nov 12, 2024Nov 12, 20241TN
NEW PRIME INC3706Dec 14, 2023Dec 14, 20231MO
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.
AH70252PA—BOOKIT GROUP LLCDec 1, 2025 → Mar 5, 20262
AH70252NJ—BOOKIT GROUP LLCOct 1, 2025 → Oct 1, 20251
PXB5951OH—E C A EXPRESS LLCFeb 5, 2025 → Feb 5, 20251
PXB5951OH—DLD EXPRESS LLCNov 12, 2024 → Nov 12, 20241
69KR8WMO—NEW PRIME INCDec 14, 2023 → Dec 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026