Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X2MD707782 · Truck-Tractor · TRUCK
Carriers run under3
30 mo
Inspections4
all-time
OOS inspections0
of 4
First seen12/13/2023
AZ
Last seen06/06/2026
NC
Inspected under 3 different carriers in 30 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
1XPBDP9X2MD707782
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
07/12/2026
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 · 12/13/2023 – 06/06/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/06/2026NCIII · Driver-only0—PEEK TRUCKING LLC 1048011W5017HY/TN
06/18/2025TNIII · Driver-only0—TRC FREIGHT INC 3650507U2189HY/TN
06/27/2024CAI · Full0—NEW PRIME INC 370618KS7A/MO
12/13/2023AZII · Walk-around1—NEW PRIME INC 370618KS7A/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PEEK TRUCKING LLC104801106/06/202606/06/20261TN
TRC FREIGHT INC365050706/18/202506/18/20251TN
NEW PRIME INC370612/13/202306/27/20242MO
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.
W5017HYTN—PEEK TRUCKING LLC06/06/2026 → 06/06/20261
U2189HYTN—TRC FREIGHT INC06/18/2025 → 06/18/20251
18KS7AMO—NEW PRIME INC12/13/2023 → 06/27/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026