Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X0LD688096 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections4
all-time
OOS inspections1
of 4
First seen07/19/2023
KY
Last seen09/18/2024
TN
Inspected under 2 different carriers in 14 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
1XPBDP9X0LD688096
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
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 · 07/19/2023 – 09/18/2024

DateStateLevelViol.OOSCarrier (DOT)Plate
09/18/2024TNIII · Driver-only1—EST FREIGHT CO 4169292T3773HY/TN
05/30/2024CAI · Full4OOSEST FREIGHT CO 4169292T3773HY/TN
11/29/2023GAIII · Driver-only1—GREATWIDE AMERICAN TRANS-FREIGHT LLC 75355169238Z/WI
07/19/2023KYIII · Driver-only0—GREATWIDE AMERICAN TRANS-FREIGHT LLC 753551TEMP/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EST FREIGHT CO416929205/30/202409/18/20242TN
GREATWIDE AMERICAN TRANS-FREIGHT LLC75355107/19/202311/29/20232PA
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.
T3773HYTN—EST FREIGHT CO05/30/2024 → 09/18/20242
69238ZWI—GREATWIDE AMERICAN TRANS-FREIGHT LLC11/29/2023 → 11/29/20231
TEMPWI—GREATWIDE AMERICAN TRANS-FREIGHT LLC07/19/2023 → 07/19/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026