Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X2MD753143 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections2
of 8
First seenOct 10, 2023
NC
Last seenJun 10, 2026
CA
Inspected under 2 different carriers in 32 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
1XPBD49X2MD753143
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Oct 10, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026CAI · Full3OOSVS CARRIER INC 2988309ZP56433/CA
Jun 6, 2026OHIII · Driver-only0—VS CARRIER INC 2988309ZP56433/CA
Jan 13, 2026CAI · Full3OOSVS CARRIER INC 2988309ZP56433/CA
Oct 6, 2025OHII · Walk-around2—VS CARRIER INC 2988309ZP56433/CA
Jul 19, 2025CAIII · Driver-only1—VS CARRIER INC 2988309ZP56433/CA
Jul 11, 2024MDII · Walk-around1—NEW TAYLOR TRANSPORTATION LLC 311077T5761HY/TN
Jan 24, 2024TNI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0739HY/TN
Oct 10, 2023NCI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0739HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VS CARRIER INC2988309Jul 19, 2025Jun 10, 20265CA
NEW TAYLOR TRANSPORTATION LLC311077Oct 10, 2023Jul 11, 20243NC
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.
ZP56433CA1VS CARRIER INCJul 19, 2025 → Jun 10, 20265
T5761HYTN—NEW TAYLOR TRANSPORTATION LLCJul 11, 2024 → Jul 11, 20241
S0739HYTN—NEW TAYLOR TRANSPORTATION LLCOct 10, 2023 → Jan 24, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026