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Vehicle Detail

VIN 1XPBDP9X1MD738439 — 2021 Peterbilt (PTRB) 579

Recorded with Kag Energy Llc · USDOT 469756

No recalls match

Vehicle identity

VIN1XPBDP9X1MD738439
Model year2021
MakePeterbilt (PTRB)
Model579
Vehicle typeTRUCK TRACTOR
License platesMO 25KT1Y (Missouri)
MO DA90FM (Missouri)
Inspection window2025-04-09 to 2026-02-10

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
2026-02-101XPBDP9X1MD738439MO 25KT1YKAG ENERGY LLC · USDOT 469756
2025-04-091XPBDP9X1MD738439MO DA90FMALLIANCE DRIVEAWAY SOLUTIONS INC · USDOT 2372592

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

Kag Energy Llc Active

USDOT
469756
MC
247466
Status
Active
Type
Carrier & Broker & Cargo Tank Facility
Based in
North Canton, OH
Power units
2,984
Drivers
3,243
Inspections (24 mo)
0
Crashes (24 mo)
216

Carrier recorded at the latest inspection in the available records (2026-02-10). 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
1XPBDP9X1MD738439
Year/Make
2021 Peterbilt (PTRB)
Inspections
2
Open recalls
0

What this means

1XPBDP9X1MD738439 is a 2021 Peterbilt 579 operated by Kag Energy Llc (USDOT 469756). License plates on its inspection records: MO 25KT1Y, MO DA90FM. 2 roadside inspections on FMCSA record. 4 out-of-service results on record.

What this VIN is

2021 Peterbilt 579 is the vehicle NHTSA’s VIN registry returns for 1XPBDP9X1MD738439. 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 2 FMCSA roadside inspections between 2025-04-09 and 2026-02-10. Its records show 4 out-of-service violations across 2 inspections. Out-of-service breakdown: 3 vehicle, 1 driver. Its most recent inspection (2026-02-10) was in Illinois, a Level II — walk-around inspection of the driver and the vehicle. Of 4 recorded violations, the most come from Vehicle Maintenance (2), followed by Fatigued Driving (HOS) (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operator history

This VIN appears under 2 different carriers in our records, oldest first: Alliance Driveaway Solutions Inc (USDOT 2372592) on 2025-04-09 — 1 inspection, 4 out-of-service; Kag Energy Llc (USDOT 469756) on 2026-02-10 — 1 inspection, none 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
Vehicle Maintenance2! Moderate
Fatigued Driving (HOS)2! Moderate
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 1 · Vehicle OOS: 3 · Hazmat OOS: 0
Operator history — 2 carriers operated this VIN
Operated by KAG ENERGY LLC (DOT 469756)Last seen 2026-02-10
1 inspections · 0 OOS · 0 violations
Last inspected in Illinois · Level II — walk-around inspection of the driver and the vehicle · Plate MO 25KT1Y
Operated by ALLIANCE DRIVEAWAY SOLUTIONS INC (DOT 2372592)Last seen 2025-04-09
1 inspections · 4 OOS · 4 violations
Last inspected in Missouri · Level II — walk-around inspection of the driver and the vehicle · Plate MO DA90FM
Related vehicles
Other vehicles operated by Kag Energy Llc
Nearby VINs in our inspection database

Related

Frequently Asked Questions

What does VIN 1XPBDP9X1MD738439 decode to?
VIN 1XPBDP9X1MD738439 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 1XPBDP9X1MD738439 placed out of service?
This vehicle has 4 out-of-service violations across 2 inspections. By type: 3 vehicle, 1 driver. Most of its violations are in Vehicle Maintenance (2), which covers brakes, lights, tires, load securement and other mechanical condition items.
Which carriers have operated VIN 1XPBDP9X1MD738439?
Our records show this VIN under 2 different USDOT numbers: Kag Energy Llc (USDOT 469756), Alliance Driveaway Solutions Inc (USDOT 2372592).
What license plate is on VIN 1XPBDP9X1MD738439?
FMCSA inspection records list these plates for this vehicle: MO 25KT1Y (Missouri), MO DA90FM (Missouri).

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