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Vehicle Detail

VIN 1NPXLP9X2MD745922 — 2021 Peterbilt 389

Recorded with Auto Carrier Express Inc · USDOT 766895

No recalls match

Vehicle identity

VIN1NPXLP9X2MD745922
Model year2021
MakePeterbilt
Model389
Vehicle typeSTRAIGHT TRUCK
License platesFL DF29MQ (Florida)
GA C784DE (Georgia)
Inspection window2024-09-09 to 2026-09-17

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
2026-09-171NPXLP9X2MD745922FL DF29MQAUTO CARRIER EXPRESS INC · USDOT 766895
2024-10-301NPXLP9X2MD745922GA C784DESOUTHEAST TRANSPORTATION SYSTEMS INC · USDOT 893912

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

Auto Carrier Express Inc Active

USDOT
766895
MC
344779
Status
Active
Type
Carrier & Broker & Shipper
Based in
Jacksonville, FL
Power units
48
Drivers
30
Inspections (24 mo)
29
Crashes (24 mo)
4
Vehicle OOS rate
33.3%

Carrier recorded at the latest inspection in the available records (2026-09-17). 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
1NPXLP9X2MD745922
Year/Make
2021 Peterbilt
Inspections
3
Open recalls
0

What this means

1NPXLP9X2MD745922 is a 2021 Peterbilt 389 operated by Auto Carrier Express Inc (USDOT 766895). License plates on its inspection records: FL DF29MQ, GA C784DE. 3 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.

What this VIN is

2021 Peterbilt 389 is the vehicle NHTSA’s VIN registry returns for 1NPXLP9X2MD745922. It is a truck 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 2024-09-09 and 2026-09-17. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-17) was in Florida, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.

Operator history

This VIN appears under 2 different carriers in our records, oldest first: Southeast Transportation Systems Inc (USDOT 893912) from 2024-09-09 to 2024-10-30 — 1 inspection, none out of service; Auto Carrier Express Inc (USDOT 766895) from 2026-03-17 to 2026-09-17 — 2 inspections, none out of service.

Recalls & owner complaints

Owners have filed 1 complaint with NHTSA against this make/model/year.

Full spec sheet (NHTSA vPIC decode)
MakePETERBILT
Model389
Model Year2021
Vehicle TypeINCOMPLETE VEHICLE
NHTSA’s top-level vehicle category derived from the VIN.
Body ClassTruck
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.
Operator history — 2 carriers operated this VIN
Operated by AUTO CARRIER EXPRESS INC (DOT 766895)2026-03-17 → 2026-09-17
2 inspections · 0 OOS · 0 violations
Last inspected in Florida · Level II — walk-around inspection of the driver and the vehicle · Plate FL DF29MQ
Operated by SOUTHEAST TRANSPORTATION SYSTEMS INC (DOT 893912)2024-09-09 → 2024-10-30
1 inspections · 0 OOS · 0 violations
Last inspected in Florida · Level III — driver and paperwork only · Plate GA C784DE
Related vehicles
Other vehicles operated by Auto Carrier Express Inc
Nearby VINs in our inspection database

Related

Frequently Asked Questions

What does VIN 1NPXLP9X2MD745922 decode to?
VIN 1NPXLP9X2MD745922 decodes to a 2021 Peterbilt 389 — body: Truck; GVWR: Class 8: 33,001 lb and above (14,969 kg and above); engine: MX/MX-13; fuel: Diesel.
Does VIN 1NPXLP9X2MD745922 have a clean inspection record?
Across 3 FMCSA roadside inspections between 2024-09-09 and 2026-09-17, this vehicle was never placed out of service, and no violations were recorded.
Which carriers have operated VIN 1NPXLP9X2MD745922?
Our records show this VIN under 2 different USDOT numbers: Auto Carrier Express Inc (USDOT 766895), Southeast Transportation Systems Inc (USDOT 893912).
What license plate is on VIN 1NPXLP9X2MD745922?
FMCSA inspection records list these plates for this vehicle: FL DF29MQ (Florida), GA C784DE (Georgia).

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