Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBD49X0SD768883 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections5
all-time
OOS inspections2
of 5
First seenMay 20, 2025
CO
Last seenJul 25, 2026
LA
Inspected under 2 different carriers in 14 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
1XPBD49X0SD768883
Make
Peterbilt
Model
579
Model year
2025
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 · May 20, 2025 – Jul 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2026LAII · Walk-around1—4US FREIGHT LLC 3783302P1279921/IL
Dec 6, 2025ARI · Full5—MAXIM EXPEDITED LLC 3822451P1279921/IL
Sep 17, 2025TNI · Full5OOSMAXIM EXPEDITED LLC 3822451P1279921/IL
Jul 23, 2025TXII · Walk-around2OOSMAXIM EXPEDITED LLC 3822451P1279921/IL
May 20, 2025COIII · Driver-only0—MAXIM EXPEDITED LLC 38224511279921/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
4US FREIGHT LLC3783302Jul 25, 2026Jul 25, 20261IL
MAXIM EXPEDITED LLC3822451May 20, 2025Dec 6, 20254IL
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.
P1279921IL14US FREIGHT LLCJul 25, 2026 → Jul 25, 20261
P1279921IL—MAXIM EXPEDITED LLCJul 23, 2025 → Dec 6, 20253
1279921IL—MAXIM EXPEDITED LLCMay 20, 2025 → May 20, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026