Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X0MD749723 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 5, 2023
UT
Last seenFeb 27, 2026
CA
Inspected under 2 different carriers in 31 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
1XPBD49X0MD749723
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 28, 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 5, 2023 – Feb 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 27, 2026CAI · Full0—BERKELEY TRANSPORT LLC 4390115ZP63614/CA
Dec 9, 2025CAI · Full2—BERKELEY TRANSPORT LLC 4390115ZP63614/CA
Oct 15, 2025WAIII · Driver-only1—BERKELEY TRANSPORT LLC 4390115ZP63614/CA
Jul 1, 2025ORIII · Driver-only0—BERKELEY TRANSPORT LLC 4390115ZP63614CA/CA
Jul 5, 2023UTI · Full0—SHARP TRANSPORTATION INC 377926Z074726/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BERKELEY TRANSPORT LLC4390115Jul 1, 2025Feb 27, 20264CA
SHARP TRANSPORTATION INC377926Jul 5, 2023Jul 5, 20231UT
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.
ZP63614CA—BERKELEY TRANSPORT LLCOct 15, 2025 → Feb 27, 20263
ZP63614CACA—BERKELEY TRANSPORT LLCJul 1, 2025 → Jul 1, 20251
Z074726UT—SHARP TRANSPORTATION INCJul 5, 2023 → Jul 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026
2021 Peterbilt 579 — VIN 1XPBD49X0MD749723