Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X1MD753151 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJul 16, 2023
NC
Last seenMar 4, 2026
OR
Inspected under 3 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
1XPBD49X1MD753151
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 · Jul 16, 2023 – Mar 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 4, 2026ORIII · Driver-only0—JB CARRIER INC 2572555ZP10557/CA
Jan 29, 2026CAIII · Driver-only0—JB CARRIER INC 2572555ZP10557/CA
Nov 10, 2025CAI · Full3OOSJB CARRIER INC 2572555ZP10557/CA
May 15, 2025WAIII · Driver-only0—JB CARRIER INC 2572555ZP10557/CA
Dec 4, 2024ORII · Walk-around2—KING JATT INC 3638007ZP10557/CA
Sep 12, 2023SCIII · Driver-only1—NEW TAYLOR TRANSPORTATION LLC 311077S0707HY/TN
Jul 16, 2023NCI · Full0—NEW TAYLOR TRANSPORTATION LLC 311077S0707HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JB CARRIER INC2572555May 15, 2025Mar 4, 20264CA
KING JATT INC3638007Dec 4, 2024Dec 4, 20241CA
NEW TAYLOR TRANSPORTATION LLC311077Jul 16, 2023Sep 12, 20232NC
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.
ZP10557CA—JB CARRIER INCMay 15, 2025 → Mar 4, 20264
ZP10557CA—KING JATT INCDec 4, 2024 → Dec 4, 20241
S0707HYTN—NEW TAYLOR TRANSPORTATION LLCJul 16, 2023 → Sep 12, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026