Equipment unit · VIN-decoded · NHTSA vPIC

2014 Peterbilt 579

1XPBD49X2ED246941 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections7
all-time
OOS inspections2
of 7
First seen10/17/2023
NV
Last seen06/25/2026
CA
Inspected under 3 different carriers in 32 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
1XPBD49X2ED246941
Make
Peterbilt
Model
579
Model year
2014
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/24/2026
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 · 10/17/2023 – 06/25/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/25/2026CAIII · Driver-only2—RRT EXPRESS INC 4031521ZP18221/CA
12/23/2025UTII · Walk-around1OOSALESS LOGISTICS LLC 4271567ZP09574/CA
10/09/2025UTII · Walk-around9—ALESS LOGISTICS LLC 4271567ZP09574/CA
09/30/2025AZII · Walk-around9—ALESS LOGISTICS LLC 4271567ZP09574/CA
03/05/2024NVII · Walk-around0—502 CA TRUCKING INC 3754720ZP09574/CA
12/18/2023NVII · Walk-around1OOS502 CA TRUCKING INC 3754720ZP09574/CA
10/17/2023NVIII · Driver-only1—502 CA TRUCKING INC 3754720YP34538/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RRT EXPRESS INC403152106/25/202606/25/20261CA
ALESS LOGISTICS LLC427156709/30/202512/23/20253CA
502 CA TRUCKING INC375472010/17/202303/05/20243CA
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.
ZP18221CA1RRT EXPRESS INC06/25/2026 → 06/25/20261
ZP09574CA—ALESS LOGISTICS LLC09/30/2025 → 12/23/20253
ZP09574CA—502 CA TRUCKING INC12/18/2023 → 03/05/20242
YP34538CA—502 CA TRUCKING INC10/17/2023 → 10/17/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/24/2026