Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR1MSMA9321 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 13, 2023
CA
Last seenApr 15, 2026
CA
Inspected under 2 different carriers in 33 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
3AKJHHDR1MSMA9321
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 30, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 13, 2023 – Apr 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2026CAI · Full0—BLUE ROCK TRANSPORTATION INC 4252492ZP51400/CA
Nov 4, 2025CAIII · Driver-only0—BLUE ROCK TRANSPORTATION INC 4252492ZP51400/CA
Oct 24, 2025CAI · Full0—BLUE ROCK TRANSPORTATION INC 4252492ZP51400/CA
Oct 23, 2024CAI · Full5—BLUE ROCK TRANSPORTATION INC 4252492XP84303/CA
Jul 13, 2023CAIII · Driver-only0—JMD CARRIERS INC 2968296XP84303/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLUE ROCK TRANSPORTATION INC4252492Oct 23, 2024Apr 15, 20264CA
JMD CARRIERS INC2968296Jul 13, 2023Jul 13, 20231CA
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.
ZP51400CA—BLUE ROCK TRANSPORTATION INCOct 24, 2025 → Apr 15, 20263
XP84303CA—BLUE ROCK TRANSPORTATION INCOct 23, 2024 → Oct 23, 20241
XP84303CA—JMD CARRIERS INCJul 13, 2023 → Jul 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026
2021 Freightliner Cascadia — VIN 3AKJHHDR1MSMA9321