Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

1FUJHHDRXMLMJ4646 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
28 mo
Inspections6
all-time
OOS inspections1
of 6
First seenApr 14, 2024
SC
Last seenAug 11, 2026
GA
Inspected under 3 different carriers in 28 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
1FUJHHDRXMLMJ4646
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 28, 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
1FU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

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
MJ4646

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 · 19,831 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 19,831 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 19,831 decoded VINs at 100.0% prefix purity.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 14, 2024 – Aug 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 11, 2026GAIII · Driver-only1—EFFICIENCY BRAND LLC 4139121PXE4123/OH
Jun 1, 2026SCIII · Driver-only1—EFFICIENCY BRAND LLC 4139121PXE4123/OH
Feb 17, 2026CAII · Walk-around3OOS2131 TRANSPORTATION LLC 3762851PXE4123/OH
Dec 10, 2025CAII · Walk-around2—2131 TRANSPORTATION LLC 37628513869582/IN
Aug 26, 2025PAII · Walk-around1—2131 TRANSPORTATION LLC 37628513869582/IN
Apr 14, 2024SCIII · Driver-only1—CRETE CARRIER CORPORATION 73705C21309/NE
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EFFICIENCY BRAND LLC4139121Jun 1, 2026Aug 11, 20262OH
2131 TRANSPORTATION LLC3762851Aug 26, 2025Feb 17, 20263TX
CRETE CARRIER CORPORATION73705Apr 14, 2024Apr 14, 20241NE
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.
PXE4123OH1EFFICIENCY BRAND LLCJun 1, 2026 → Aug 11, 20262
PXE4123OH—2131 TRANSPORTATION LLCFeb 17, 2026 → Feb 17, 20261
3869582IN—2131 TRANSPORTATION LLCAug 26, 2025 → Dec 10, 20252
C21309NE—CRETE CARRIER CORPORATIONApr 14, 2024 → Apr 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026