Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X1KD600638 · Truck-Tractor · TRUCK
Carriers run under3
17 mo
Inspections6
all-time
OOS inspections3
of 6
First seen08/26/2024
UT
Last seen01/12/2026
CA
Inspected under 3 different carriers in 17 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
1XPBDP9X1KD600638
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/25/2026
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 · 08/26/2024 – 01/12/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
01/12/2026CAII · Walk-around1OOSA & Y EXPRESS LLC 3615156DF83DS/FL
01/07/2026USI · Full9OOSA & Y EXPRESS LLC 3615156DF83DS/FL
12/22/2025CAI · Full4OOSA & Y EXPRESS LLC 3615156DF83DS/FL
06/05/2025TXII · Walk-around2—MISTER M&K TRUCKING LLC 3039472R788073/TX
10/28/2024TNIII · Driver-only1—BARRU GROUP INC 3392750P1127314/IL
08/26/2024UTI · Full10—BARRU GROUP INC 3392750P1127314/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A & Y EXPRESS LLC361515612/22/202501/12/20263FL
MISTER M&K TRUCKING LLC303947206/05/202506/05/20251TX
BARRU GROUP INC339275008/26/202410/28/20242IL
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.
DF83DSFL—A & Y EXPRESS LLC12/22/2025 → 01/12/20263
R788073TX—MISTER M&K TRUCKING LLC06/05/2025 → 06/05/20251
P1127314IL—BARRU GROUP INC08/26/2024 → 10/28/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026
2019 Peterbilt 579 — VIN 1XPBDP9X1KD600638