Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X2HD442284 · Truck-Tractor · TRUCK
Carriers run under3
34 mo
Inspections6
all-time
OOS inspections1
of 6
First seen09/07/2023
NC
Last seen07/11/2026
IA
Inspected under 3 different carriers in 34 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
1XPBD49X2HD442284
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
06/28/2026
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 · 09/07/2023 – 07/11/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/11/2026IAII · Walk-around2—FLOWTRANS LLC 3650177R799603/TX
03/16/2026KYI · Full1—FLOWTRANS LLC 3650177R799603/TX
11/26/2025NCIII · Driver-only1—FLOWTRANS LLC 3650177R799603/TX
05/17/2024TNI · Full0—ART TRANSPORT INC 1058546K828304/AR
03/28/2024MDII · Walk-around0—ART TRANSPORT INC 1058546K828304/AR
09/07/2023NCII · Walk-around2OOSF2F TRANSPORT LLC 239699S4244HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLOWTRANS LLC365017711/26/202507/11/20263FL
ART TRANSPORT INC105854603/28/202405/17/20242AR
F2F TRANSPORT LLC23969909/07/202309/07/20231TN
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.
R799603TX1FLOWTRANS LLC11/26/2025 → 07/11/20263
K828304AR—ART TRANSPORT INC03/28/2024 → 05/17/20242
S4244HYTN—F2F TRANSPORT LLC09/07/2023 → 09/07/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/28/2026