Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X9LD717935 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections4
all-time
OOS inspections1
of 4
First seen07/27/2023
CA
Last seen07/22/2026
UT
Inspected under 3 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
1XPBDP9X9LD717935
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
07/26/2026
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 · 07/27/2023 – 07/22/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/22/2026UTIII · Driver-only0—ALL RIGHT TRUCKING LLC 4169655V9326HY/TN
03/17/2026MDII · Walk-around0—ALL RIGHT TRUCKING LLC 4169655V9326HY/TN
08/06/2025MOI · Full1OOSALL GOOD TRUCKING LLC 3641869U8812HY/TN
07/27/2023CAI · Full0—CONTRACT FREIGHTERS INC 702893269060/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALL RIGHT TRUCKING LLC416965503/17/202607/22/20262TN
ALL GOOD TRUCKING LLC364186908/06/202508/06/20251TN
CONTRACT FREIGHTERS INC7028907/27/202307/27/20231MO
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.
V9326HYTN1ALL RIGHT TRUCKING LLC03/17/2026 → 07/22/20262
U8812HYTN—ALL GOOD TRUCKING LLC08/06/2025 → 08/06/20251
3269060IN—CONTRACT FREIGHTERS INC07/27/2023 → 07/27/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026