Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X9MD735562 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections8
all-time
OOS inspections3
of 8
First seenAug 10, 2023
NM
Last seenDec 11, 2025
CA
Inspected under 2 different carriers in 28 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
1XPBD49X9MD735562
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 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 · Aug 10, 2023 – Dec 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 11, 2025CAI · Full7—CV TRANSPORTATION INC 2323588ZP46826/CA
Dec 3, 2025CAIII · Driver-only6—CV TRANSPORTATION INC 2323588ZP46826/CA
Dec 2, 2025CAIII · Driver-only3—CV TRANSPORTATION INC 2323588ZP46826/CA
Aug 4, 2025CAIII · Driver-only9OOSCV TRANSPORTATION INC 2323588ZP46826/CA
Jul 18, 2025ORII · Walk-around4OOSCV TRANSPORTATION INC 2323588ZP46826/CA
Mar 20, 2024NMII · Walk-around2OOSD & M CARRIERS LLC 9633003EP829/OK
Oct 17, 2023AZII · Walk-around1—D & M CARRIERS LLC 9633003EP829/OK
Aug 10, 2023NMII · Walk-around0—D & M CARRIERS LLC 9633003EP829/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CV TRANSPORTATION INC2323588Jul 18, 2025Dec 11, 20255CA
D & M CARRIERS LLC963300Aug 10, 2023Mar 20, 20243OK
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.
ZP46826CA—CV TRANSPORTATION INCJul 18, 2025 → Dec 11, 20255
3EP829OK1D & M CARRIERS LLCAug 10, 2023 → Mar 20, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026