Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X8MD735567 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections6
all-time
OOS inspections0
of 6
First seenSep 27, 2023
CA
Last seenMay 21, 2026
KS
Inspected under 2 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
1XPBD49X8MD735567
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 · Sep 27, 2023 – May 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 21, 2026KSII · Walk-around0—BLACKHAWK LOGISTICS LLC 2403454PR53247/SD
Mar 25, 2026NVIII · Driver-only0—BLACKHAWK LOGISTICS LLC 2403454PR53247/SD
Dec 12, 2025TXII · Walk-around3—BLACKHAWK LOGISTICS LLC 2403454PR53247/SD
May 11, 2025NMII · Walk-around0—BLACKHAWK LOGISTICS LLC 2403454PR53247/SD
Apr 24, 2025TXI · Full4—BLACKHAWK LOGISTICS LLC 2403454PR53247/SD
Sep 27, 2023CAI · Full2—D & M CARRIERS LLC 9633003EX837/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACKHAWK LOGISTICS LLC2403454Apr 24, 2025May 21, 20265SD
D & M CARRIERS LLC963300Sep 27, 2023Sep 27, 20231OK
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.
PR53247SD—BLACKHAWK LOGISTICS LLCApr 24, 2025 → May 21, 20265
3EX837OK1D & M CARRIERS LLCSep 27, 2023 → Sep 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026