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Vehicle Detail

VIN 1XPBDP9X4MD741836 — 2021 Peterbilt (PTRB) 579

Recorded with J&B Logistics Llc · USDOT 4513126

No recalls match

Vehicle identity

VIN1XPBDP9X4MD741836
Model year2021
MakePeterbilt (PTRB)
Model579
Vehicle typeTRUCK TRACTOR
License platesMS A560681 (Mississippi)
IL TEMP (Illinois)
Inspection window2025-01-23 to 2026-07-10

Recorded vehicle, plate and carrier history

These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-07-101XPBDP9X4MD741836MS A560681J&B LOGISTICS LLC · USDOT 4513126
2025-01-231XPBDP9X4MD741836IL TEMPA22 INC · USDOT 3034054

Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.

Most recently recorded carrier for this vehicle

J&B Logistics Llc Active

USDOT
4513126
MC
1787047
Status
Active
Type
Motor Carrier
Based in
Natchitoches, LA
Power units
4
Drivers
2
Inspections (24 mo)
5
Crashes (24 mo)
0
Vehicle OOS rate
66.7%

Carrier recorded at the latest inspection in the available records (2026-07-10). This does not establish current ownership or confirm that the carrier still operates this vehicle.

View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.

This vehicle has also been operated by 1 other carrier (listed below).

VIN
1XPBDP9X4MD741836
Year/Make
2021 Peterbilt (PTRB)
Inspections
3
Open recalls
0

What this means

1XPBDP9X4MD741836 is a 2021 Peterbilt 579 operated by J&B Logistics Llc (USDOT 4513126). License plates on its inspection records: MS A560681, IL TEMP. 3 roadside inspections on FMCSA record. 1 out-of-service result on record.

What this VIN is

2021 Peterbilt 579 is the vehicle NHTSA’s VIN registry returns for 1XPBDP9X4MD741836. It is a truck-tractor built by PETERBILT MOTORS COMPANY at the DENTON, TEXAS plant. Powertrain: MX/MX-13 engine, 12.9L displacement, running on diesel. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.

Roadside inspection & out-of-service record

This specific vehicle appears in 3 FMCSA roadside inspections between 2025-01-23 and 2026-07-10. Its records show 1 out-of-service violation across 3 inspections. Out-of-service breakdown: 1 driver. Its most recent inspection (2026-07-10) was in North Carolina, a Level III — driver and paperwork only. Of 2 recorded violations, the most come from Unsafe Driving (1), followed by Fatigued Driving (HOS) (1). Unsafe Driving covers speeding, improper lane changes and other moving violations.

Operator history

This VIN appears under 2 different carriers in our records, oldest first: A22 Inc (USDOT 3034054) on 2025-01-23 — 1 inspection, none out of service; J&B Logistics Llc (USDOT 4513126) from 2026-06-04 to 2026-07-10 — 2 inspections, 1 out-of-service.

Full spec sheet (NHTSA vPIC decode)
MakePETERBILT
Model579
Model Year2021
Vehicle TypeTRUCK
NHTSA’s top-level vehicle category derived from the VIN.
Body ClassTruck-Tractor
The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway.
G V W RClass 8: 33,001 lb and above (14,969 kg and above)
Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier
ManufacturerPETERBILT MOTORS COMPANY
The legal manufacturer of record in NHTSA’s database.
Plant CityDENTON
Where the chassis was assembled — useful for verifying the VIN against the build record.
Plant StateTEXAS
Plant CountryUNITED STATES (USA)
Engine ModelMX/MX-13
The engine family installed at the factory — a major driver of resale value and parts availability.
Engine ConfigurationIn-Line
Cylinder layout (e.g. inline-6), the dominant configuration in Class 8 diesels.
Engine Cylinders6
Displacement L12.9
Engine displacement in liters — bigger generally means more torque for heavy loads.
Fuel Type PrimaryDiesel
Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range.
Brake System TypeAir
Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement.
Drive Type6x4
Axle drive configuration (e.g. 6x4), which affects traction and fuel economy.
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Unsafe Driving1— Minor
Fatigued Driving (HOS)1— Minor
Vehicle Maintenance0✓ Clean
Driver Fitness0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 1 · Vehicle OOS: 0 · Hazmat OOS: 0
Operator history — 2 carriers operated this VIN
Operated by J&B LOGISTICS LLC (DOT 4513126)2026-06-04 → 2026-07-10
2 inspections · 1 OOS · 2 violations
Last inspected in North Carolina · Level III — driver and paperwork only · Plate MS A560681
Operated by A22 INC (DOT 3034054)Last seen 2025-01-23
1 inspections · 0 OOS · 0 violations
Last inspected in Michigan · Level III — driver and paperwork only · Plate IL TEMP
Related vehicles
Other vehicles operated by J&B Logistics Llc
Nearby VINs in our inspection database

Related

Frequently Asked Questions

What does VIN 1XPBDP9X4MD741836 decode to?
VIN 1XPBDP9X4MD741836 decodes to a 2021 Peterbilt 579 — body: Truck-Tractor; GVWR: Class 8: 33,001 lb and above (14,969 kg and above); engine: MX/MX-13; fuel: Diesel. The make is filed with FMCSA as PTRB.
Why was 2021 Peterbilt 579 VIN 1XPBDP9X4MD741836 placed out of service?
This vehicle has 1 out-of-service violation across 3 inspections. By type: 1 driver. Most of its violations are in Unsafe Driving (1), which covers speeding, improper lane changes and other moving violations.
Which carriers have operated VIN 1XPBDP9X4MD741836?
Our records show this VIN under 2 different USDOT numbers: J&B Logistics Llc (USDOT 4513126), A22 Inc (USDOT 3034054).
What license plate is on VIN 1XPBDP9X4MD741836?
FMCSA inspection records list these plates for this vehicle: MS A560681 (Mississippi), IL TEMP (Illinois).

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