Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD841360 · Truck-Tractor · TRUCK
Carriers run under4
16 mo
Inspections4
all-time
OOS inspections1
of 4
First seenSep 10, 2024
FL
Last seenJan 12, 2026
FL
Inspected under 4 different carriers in 16 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
1XPBD49X6PD841360
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
Jul 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 · Sep 10, 2024 – Jan 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 12, 2026FLII · Walk-around2OOSINTERSTATE CHEMICAL INC 1029000S8358HY/TN
Nov 10, 2025FLII · Walk-around1CWC TRANSPORTATION LLC 1646389S8358HY/TN
Dec 30, 2024FLII · Walk-around0CONNOR'S JET AGE FUEL INC 1331362S8358HY/TN
Sep 10, 2024FLII · Walk-around2MJD TRUCKING INC 565571S8358HY/TN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTERSTATE CHEMICAL INC1029000Jan 12, 2026Jan 12, 20261FL
CWC TRANSPORTATION LLC1646389Nov 10, 2025Nov 10, 20251FL
CONNOR'S JET AGE FUEL INC1331362Dec 30, 2024Dec 30, 20241FL
MJD TRUCKING INC565571Sep 10, 2024Sep 10, 20241FL
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.
S8358HYTNINTERSTATE CHEMICAL INCJan 12, 2026Jan 12, 20261
S8358HYTNCWC TRANSPORTATION LLCNov 10, 2025Nov 10, 20251
S8358HYTNCONNOR'S JET AGE FUEL INCDec 30, 2024Dec 30, 20241
S8358HYTNMJD TRUCKING INCSep 10, 2024Sep 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026