Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X9MD739093 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections10
all-time
OOS inspections2
of 10
First seenJul 13, 2023
KS
Last seenJun 30, 2026
CA
Inspected under 2 different carriers in 35 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
1XPBD49X9MD739093
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 19, 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 13, 2023 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026CAI · Full0—KTR LOGISTICS INC 1992354ZP72526/CA
May 29, 2026CAI · Full4—KTR LOGISTICS INC 1992354ZP72526/CA
Mar 27, 2026CAI · Full3—KTR LOGISTICS INC 1992354ZP72526/CA
Mar 16, 2026CAI · Full3OOSKTR LOGISTICS INC 1992354ZP72526/CA
Dec 9, 2025USI · Full1OOSKTR LOGISTICS INC 1992354ZP72526/CA
Dec 9, 2025USI · Full0—KTR LOGISTICS INC 1992354ZP72526/CA
Aug 5, 2024MOI · Full0—CENTRAL TRANSPORT LLC 6611733065015/IN
May 23, 2024MOII · Walk-around2—CENTRAL TRANSPORT LLC 6611733065015/IN
May 23, 2024KSII · Walk-around0—CENTRAL TRANSPORT LLC 6611733065015/IN
Jul 13, 2023KSII · Walk-around0—CENTRAL TRANSPORT LLC 6611733065015/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KTR LOGISTICS INC1992354Dec 9, 2025Jun 30, 20266CA
CENTRAL TRANSPORT LLC661173Jul 13, 2023Aug 5, 20244MI
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.
ZP72526CA1KTR LOGISTICS INCDec 9, 2025 → Jun 30, 20266
3065015IN—CENTRAL TRANSPORT LLCJul 13, 2023 → Aug 5, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026