Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSNZ5736 · Truck-Tractor · TRUCK
Carriers run under3
31 mo
Inspections7
all-time
OOS inspections1
of 7
First seen11/03/2023
UT
Last seen06/16/2026
AR
Inspected under 3 different carriers in 31 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
3AKJHHDR4PSNZ5736
Make
Freightliner
Model
Cascadia
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/26/2026
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 · 11/03/2023 – 06/16/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/16/2026ARIII · Driver-only0—SPEED ROADKING INC 4136865ZP67984/CA
06/15/2026NMII · Walk-around0—SPEED ROADKING INC 4136865ZP67984/CA
12/31/2025AZII · Walk-around1OOSSPEED ROADKING INC 4136865ZP67984/CA
11/27/2025TXII · Walk-around2—R K TRUCKLINE INC 3886518ZP67984/CA
08/21/2024CAI · Full0—MAY TRUCKING COMPANY 940813511570/IN
02/01/2024CAIII · Driver-only1—MAY TRUCKING COMPANY 940813511570/IN
11/03/2023UTIII · Driver-only1—MAY TRUCKING COMPANY 94081YAJW950/OR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPEED ROADKING INC413686512/31/202506/16/20263CA
R K TRUCKLINE INC388651811/27/202511/27/20251IN
MAY TRUCKING COMPANY9408111/03/202308/21/20243OR
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.
ZP67984CA1SPEED ROADKING INC12/31/2025 → 06/16/20263
ZP67984CA—R K TRUCKLINE INC11/27/2025 → 11/27/20251
3511570IN—MAY TRUCKING COMPANY02/01/2024 → 08/21/20242
YAJW950OR—MAY TRUCKING COMPANY11/03/2023 → 11/03/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/26/2026
2023 Freightliner Cascadia — VIN 3AKJHHDR4PSNZ5736