Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X5HD363788 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections8
all-time
OOS inspections5
of 8
First seen06/19/2023
AZ
Last seen01/24/2025
CA
Inspected under 2 different carriers in 19 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
1XPBDP9X5HD363788
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/21/2026
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 · 06/19/2023 – 01/24/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
01/24/2025CAIII · Driver-only1—RT ROAD TRANSPORTATION INC 3886792ZP35453/CA
08/03/2024NMII · Walk-around1—RT ROAD TRANSPORTATION INC 3886792ZP35453/CA
06/12/2024AZII · Walk-around5OOSVARGAS CARGO INC 3866583YP92590/CA
04/01/2024IAII · Walk-around5OOSRT ROAD TRANSPORTATION INC 3886792YP92590/CA
03/11/2024CAIII · Driver-only1OOSRT ROAD TRANSPORTATION INC 3886792YP92590/CA
02/20/2024ARIII · Driver-only5OOSRT ROAD TRANSPORTATION INC 3886792YP92590/CA
07/30/2023NMII · Walk-around3OOSRT ROAD TRANSPORTATION INC 3886792YP92590/CA
06/19/2023AZIII · Driver-only1—RT ROAD TRANSPORTATION INC 3886792YP92590/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RT ROAD TRANSPORTATION INC388679206/19/202301/24/20257CA
VARGAS CARGO INC386658306/12/202406/12/20241CA
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.
ZP35453CA—RT ROAD TRANSPORTATION INC08/03/2024 → 01/24/20252
YP92590CA—VARGAS CARGO INC06/12/2024 → 06/12/20241
YP92590CA—RT ROAD TRANSPORTATION INC06/19/2023 → 04/01/20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026