Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X7PD816841 · Truck-Tractor · TRUCK
Carriers run under3
20 mo
Inspections4
all-time
OOS inspections1
of 4
First seen08/28/2024
NM
Last seen04/02/2026
AR
Inspected under 3 different carriers in 20 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
1XPBD49X7PD816841
Make
Peterbilt
Model
579
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
07/12/2026
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 · 08/28/2024 – 04/02/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/02/2026ARII · Walk-around2OOSFLORIS LOGISTICS INC 3488371AN03607/AZ
10/29/2025NMII · Walk-around1—FLORIS LOGISTICS INC 3488371AN03607/AZ
01/14/2025TNI · Full0—ALLIANCE DRIVEAWAY SOLUTIONS INC 2372592DA63EK/MO
08/28/2024NMII · Walk-around0—CHRISTENSON TRANSPORTATION INC 57656885KS0M/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLORIS LOGISTICS INC348837110/29/202504/02/20262AZ
ALLIANCE DRIVEAWAY SOLUTIONS INC237259201/14/202501/14/20251MO
CHRISTENSON TRANSPORTATION INC57656808/28/202408/28/20241MO
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.
AN03607AZ—FLORIS LOGISTICS INC10/29/2025 → 04/02/20262
DA63EKMO—ALLIANCE DRIVEAWAY SOLUTIONS INC01/14/2025 → 01/14/20251
85KS0MMO—CHRISTENSON TRANSPORTATION INC08/28/2024 → 08/28/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026