Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR1MSMR8182 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
13 mo
Inspections6
all-time
OOS inspections2
of 6
First seenDec 30, 2024
CA
Last seenJan 6, 2026
TX
Inspected under 3 different carriers in 13 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
3AKJHHDR1MSMR8182
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
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
MR8182

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 30, 2024 – Jan 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 6, 2026TXII · Walk-around0—BROTHERS CARRIER LLC 4203694R805616/TX
Nov 6, 2025WYIII · Driver-only0—JGL TRANSPORTATION LLC 3222547R806432/TX
Jul 10, 2025WAII · Walk-around1OOSBROTHERS CARRIER LLC 4203694R785896/TX
Jul 4, 2025TXII · Walk-around4OOSBROTHERS CARRIER LLC 4203694R785896/TX
Jan 20, 2025INIII · Driver-only1—RUNFOREST INC 3192585P1262377/IL
Dec 30, 2024CAIII · Driver-only2—RUNFOREST INC 3192585P1262377/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BROTHERS CARRIER LLC4203694Jul 4, 2025Jan 6, 20263TX
JGL TRANSPORTATION LLC3222547Nov 6, 2025Nov 6, 20251TX
RUNFOREST INC3192585Dec 30, 2024Jan 20, 20252IL
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.
R805616TX—BROTHERS CARRIER LLCJan 6, 2026 → Jan 6, 20261
R806432TX—JGL TRANSPORTATION LLCNov 6, 2025 → Nov 6, 20251
R785896TX—BROTHERS CARRIER LLCJul 4, 2025 → Jul 10, 20252
P1262377IL—RUNFOREST INCDec 30, 2024 → Jan 20, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026