Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X4PD879400 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections8
all-time
OOS inspections1
of 8
First seen10/28/2024
CA
Last seen05/16/2026
PA
Inspected under 2 different carriers in 19 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
1XPBDP9X4PD879400
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
06/21/2026
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 · 10/28/2024 – 05/16/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/16/2026PAIII · Driver-only2—COFILAND INC 3867186P1359757/IL
05/16/2026PAIII · Driver-only2—COFILAND INC 3867186P1359757/IL
11/24/2025NMII · Walk-around0—88 FR8 INC 3465202P1310056/IL
10/21/2025MDII · Walk-around0—88 FR8 INC 3465202P1190387/IL
09/29/2025WYIII · Driver-only0—88 FR8 INC 3465202P1190387/IL
09/12/2025TNIII · Driver-only0—88 FR8 INC 3465202P1190387/IL
11/29/2024NMII · Walk-around1—88 FR8 INC 3465202P1190387/IL
10/28/2024CAII · Walk-around1OOS88 FR8 INC 3465202P1190387/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COFILAND INC386718605/16/202605/16/20262IL
88 FR8 INC346520210/28/202411/24/20256IL
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.
P1359757IL1COFILAND INC05/16/2026 → 05/16/20262
P1310056IL—88 FR8 INC11/24/2025 → 11/24/20251
P1190387IL—88 FR8 INC10/28/2024 → 10/21/20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026