Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X6LD633375 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections7
all-time
OOS inspections0
of 7
First seenMar 29, 2024
SC
Last seenJun 27, 2026
GA
Inspected under 2 different carriers in 27 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
1XPBD49X6LD633375
Make
Peterbilt
Model
579
Model year
2020
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 29, 2024 – Jun 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 27, 2026GAIII · Driver-only2—J & M HAULING CORP 2891327DF37FI/FL
Apr 17, 2026OHIII · Driver-only0—J & M HAULING CORP 2891327DF37FI/FL
Feb 17, 2026MSIII · Driver-only0—J & M HAULING CORP 2891327DF37FI/FL
Dec 12, 2025FLIII · Driver-only0—J & M HAULING CORP 2891327DF37FI/FL
Jul 15, 2025LAIII · Driver-only3—J & M HAULING CORP 2891327DF37FI/FL
Oct 17, 2024FLIII · Driver-only0—CYPRESS TRUCK LINES INC 186106XB385Z/FL
Mar 29, 2024SCIII · Driver-only1—CYPRESS TRUCK LINES INC 186106XB285Z/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J & M HAULING CORP2891327Jul 15, 2025Jun 27, 20265FL
CYPRESS TRUCK LINES INC186106Mar 29, 2024Oct 17, 20242FL
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.
DF37FIFL1J & M HAULING CORPJul 15, 2025 → Jun 27, 20265
XB385ZFL—CYPRESS TRUCK LINES INCOct 17, 2024 → Oct 17, 20241
XB285ZFL—CYPRESS TRUCK LINES INCMar 29, 2024 → Mar 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026