Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X6JD489258 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections4
all-time
OOS inspections1
of 4
First seen07/30/2023
IL
Last seen04/24/2026
SD
Inspected under 3 different carriers in 33 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
1XPBDP9X6JD489258
Make
Peterbilt
Model
579
Model year
2018
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 · 07/30/2023 – 04/24/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/24/2026SDII · Walk-around4OOSC&I TRANSPORTATION SERVICES INC 4209617TEMP/IL
12/11/2025MDII · Walk-around3—C&I TRANSPORTATION INC 2846990DF97CR/FL
12/14/2023CTIII · Driver-only2—FLOWTRANS LLC 3650177R610559/TX
07/30/2023ILIII · Driver-only0—FLOWTRANS LLC 3650177R610559/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C&I TRANSPORTATION SERVICES INC420961704/24/202604/24/20261IL
C&I TRANSPORTATION INC284699012/11/202512/11/20251IL
FLOWTRANS LLC365017707/30/202312/14/20232FL
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.
TEMPIL—C&I TRANSPORTATION SERVICES INC04/24/2026 → 04/24/20261
DF97CRFL—C&I TRANSPORTATION INC12/11/2025 → 12/11/20251
R610559TX—FLOWTRANS LLC07/30/2023 → 12/14/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026