Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X6MD739942 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJun 23, 2023
NM
Last seenJun 4, 2026
KY
Inspected under 2 different carriers in 36 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
1XPBD49X6MD739942
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
Jul 12, 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 · Jun 23, 2023 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026KYIII · Driver-only2—MERCURY TRANSPORTATION INC 1356546XE537P/FL
Jun 4, 2026KYIII · Driver-only2—MERCURY TRANSPORTATION INC 1356546XE537P/FL
Nov 1, 2023ARIII · Driver-only0—ENGLANDER TRANSPORTATION INC 243884447264PZ/VA
Jun 23, 2023NMIII · Driver-only0—ENGLANDER TRANSPORTATION INC 243884447264PZ/VA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MERCURY TRANSPORTATION INC1356546Jun 4, 2026Jun 4, 20262NJ
ENGLANDER TRANSPORTATION INC2438844Jun 23, 2023Nov 1, 20232VA
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.
XE537PFL—MERCURY TRANSPORTATION INCJun 4, 2026 → Jun 4, 20262
47264PZVA—ENGLANDER TRANSPORTATION INCJun 23, 2023 → Nov 1, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026