Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X9PD825445 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections9
all-time
OOS inspections3
of 9
First seen08/17/2023
UT
Last seen06/14/2025
NM
Inspected under 3 different carriers in 22 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
1XPBDP9X9PD825445
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
06/19/2026
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 · 08/17/2023 – 06/14/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
06/14/2025NMIII · Driver-only0—ROCKET EXPD LLC 576217P1274711/IL
05/28/2025MNI · Full4OOSROCKET EXPD LLC 576217P1274711/IL
04/04/2025NMIII · Driver-only0—ROCKET EXPD LLC 576217P1274711/IL
01/26/2025CAII · Walk-around2—ROCKET EXPD LLC 576217P1274711/IL
01/09/2025LAIII · Driver-only2—ROCKET EXPD LLC 576217P1274711/IL
12/18/2024NMII · Walk-around1OOSROCKET EXPD LLC 576217P1274711/IL
12/05/2024MOIII · Driver-only1—ROCKET EXPD LLC 576217NO PLATE/IL
11/29/2023NVII · Walk-around4OOSTRYTIME TRANSPORT LLC 1994664P1173528/IL
08/17/2023UTIII · Driver-only1—TWIN CARRIER LLC 3518735P1173528/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKET EXPD LLC57621712/05/202406/14/20257OH
TRYTIME TRANSPORT LLC199466411/29/202311/29/20231OH
TWIN CARRIER LLC351873508/17/202308/17/20231OH
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.
P1274711IL—ROCKET EXPD LLC12/18/2024 → 06/14/20256
NO PLATEIL—ROCKET EXPD LLC12/05/2024 → 12/05/20241
P1173528IL—TRYTIME TRANSPORT LLC11/29/2023 → 11/29/20231
P1173528IL—TWIN CARRIER LLC08/17/2023 → 08/17/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026