Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X4JD363965 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections6
all-time
OOS inspections4
of 6
First seenDec 12, 2023
TN
Last seenNov 22, 2025
TX
Inspected under 2 different carriers in 23 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
1XPBDP9X4JD363965
Make
Peterbilt
Model
579
Model year
2018
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 · Dec 12, 2023 – Nov 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 22, 2025TXI · Full8OOSTARA MCDONALD 31807741N32211/TX
Nov 7, 2025TXII · Walk-around4OOSTARA MCDONALD 31807741N32211/TX
May 4, 2025TNI · Full1OOSGRMEC EXPEDITE INC 2064057P1122851/IL
Aug 14, 2024NCIII · Driver-only0—GRMEC EXPEDITE INC 2064057P1122851/IL
Apr 18, 2024NYI · Full3—GRMEC EXPEDITE INC 2064057P1122851/IL
Dec 12, 2023TNI · Full1OOSGRMEC EXPEDITE INC 2064057P1122851/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TARA MCDONALD3180774Nov 7, 2025Nov 22, 20252TX
GRMEC EXPEDITE INC2064057Dec 12, 2023May 4, 20254IL
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.
1N32211TX—TARA MCDONALDNov 7, 2025 → Nov 22, 20252
P1122851IL—GRMEC EXPEDITE INCDec 12, 2023 → May 4, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026