Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD49X6FD259287 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections6
all-time
OOS inspections1
of 6
First seen09/08/2023
IN
Last seen06/20/2025
TX
Inspected under 2 different carriers in 21 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
1XPBD49X6FD259287
Make
Peterbilt
Model
579
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/25/2026
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 · 09/08/2023 – 06/20/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
06/20/2025TXII · Walk-around0—IDFS INC 2373175ZP25164/CA
05/02/2025CAI · Full0—IDFS INC 2373175ZP25164/CA
04/24/2025CAII · Walk-around0—IDFS INC 2373175ZP25164/CA
09/04/2024ORII · Walk-around1—IDFS INC 2373175ZP25164/CA
01/18/2024CAI · Full4—CONTINENTAL EXPRESS INC 2258052WP59856/CA
09/08/2023INII · Walk-around5OOSCONTINENTAL EXPRESS INC 2258052WP59856/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IDFS INC237317509/04/202406/20/20254CA
CONTINENTAL EXPRESS INC225805209/08/202301/18/20242CA
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.
ZP25164CA—IDFS INC09/04/2024 → 06/20/20254
WP59856CA—CONTINENTAL EXPRESS INC09/08/2023 → 01/18/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026