Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X8MD758136 · Truck-Tractor · TRUCK
Carriers run under4
21 mo
Inspections8
all-time
OOS inspections3
of 8
First seenNov 2, 2023
TN
Last seenAug 28, 2025
NC
Inspected under 4 different carriers in 21 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
1XPBD49X8MD758136
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
Jun 21, 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 · Nov 2, 2023 – Aug 28, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 28, 2025NCIII · Driver-only0—BAY AREA LINES LLC 3793081C052FA/GA
Jun 23, 2025CAII · Walk-around1—BAY AREA LINES LLC 3793081C052FA/GA
Jun 12, 2025COIII · Driver-only0—BAY AREA LINES LLC 3793081C052FA/GA
May 27, 2025KYII · Walk-around1OOSGSROBLESTRUCKING LLC 4280180C052FA/GA
Apr 16, 2025KYI · Full1OOSDENALI FREIGHT LLC 3478762C052FA/GA
Jan 23, 2024CAI · Full1OOSJUR CORPORATION 278702K170HY/TN
Jan 23, 2024CAI · Full0—JUR CORPORATION 278702K170HY/TN
Nov 2, 2023TNIII · Driver-only0—JUR CORPORATION 278702K170HY/TN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BAY AREA LINES LLC3793081Jun 12, 2025Aug 28, 20253TN
GSROBLESTRUCKING LLC4280180May 27, 2025May 27, 20251GA
DENALI FREIGHT LLC3478762Apr 16, 2025Apr 16, 20251IL
JUR CORPORATION278702Nov 2, 2023Jan 23, 20243TN
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.
C052FAGA—BAY AREA LINES LLCJun 12, 2025 → Aug 28, 20253
C052FAGA—GSROBLESTRUCKING LLCMay 27, 2025 → May 27, 20251
C052FAGA—DENALI FREIGHT LLCApr 16, 2025 → Apr 16, 20251
K170HYTN—JUR CORPORATIONNov 2, 2023 → Jan 23, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026
2021 Peterbilt 579 — VIN 1XPBD49X8MD758136