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The NY DMV MV-3W.3 form, titled Registrant Certification of Heavyweight Vehicle, is a mandatory certification required for registering trucks with a gross weight of 44,801 pounds or more. This requirement specifically applies to vehicles within the Agricultural (AGR), Commercial (COM), Commercial Household Carrier (CHC), Tractor (TRC), and Apportioned (IRP) registration classes.
The document requires the registrant to provide specific technical details to ensure compliance with construction standards, including the Vehicle Identification Number (VIN), the number of axles, and the wheelbase measurement (the distance from the center of the frontmost axle to the center of the rearmost axle). Notably, wheelbase measurements are not required for 2-axle trucks. By signing the form, the registrant certifies the accuracy of the information under the authority of the Commissioner of Motor Vehicles, acknowledging that false statements can lead to the suspension or revocation of the vehicle's registration.
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The form summaries, instructions, and "Pro Tips" provided on this website are for informational purposes only. While we strive to keep this information accurate, up-to-date, and easy to understand, official motor vehicle policies, form requirements, and state regulations change frequently. This content does not constitute formal legal or regulatory advice. For absolute accuracy, official guidelines, or further clarification regarding any New York State form or requirement, please consult the official New York State Department of Motor Vehicles (NYS DMV) directly.
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