Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X2HD415134 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections9
all-time
OOS inspections2
of 9
First seen07/14/2023
CA
Last seen07/08/2026
TX
Inspected under 2 different carriers in 36 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
1XPBD49X2HD415134
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 · 07/14/2023 – 07/08/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/08/2026TXII · Walk-around3—R A L CARGO INC 1519827ZP85388/CA
06/26/2026TXII · Walk-around0—R A L CARGO INC 1519827ZP85388/CA
12/02/2025USII · Walk-around3OOSR A L CARGO INC 1519827YP67501/CA
05/17/2025CAI · Full0—ALEXANDER ARIAS 3364294YP67501/CA
05/16/2025CAIII · Driver-only0—ALEXANDER ARIAS 3364294YP67501/CA
04/10/2025CAII · Walk-around0—ALEXANDER ARIAS 3364294YP67501/CA
12/10/2024CAI · Full4OOSALEXANDER ARIAS 3364294YP67501/CA
07/20/2024CAI · Full0—ALEXANDER ARIAS 3364294YP67501/CA
07/14/2023CAIII · Driver-only0—ALEXANDER ARIAS 3364294YP67501/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R A L CARGO INC151982712/02/202507/08/20263CA
ALEXANDER ARIAS336429407/14/202305/17/20256CA
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.
ZP85388CA1R A L CARGO INC06/26/2026 → 07/08/20262
YP67501CA—R A L CARGO INC12/02/2025 → 12/02/20251
YP67501CA—ALEXANDER ARIAS07/14/2023 → 05/17/20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026