1. Nothing in sections 301.010 to 301.440 shall be construed to prohibit the owner of a duly registered motor vehicle from removing the motor or engine from such vehicle and replacing it with a new or reconditioned motor or engine of the same make or manufacture.

2. The owner and the person removing and replacing such motor or engine shall join in an affidavit showing the number of the motor or engine removed, the date of removal, the reason for removal, and a description of the motor or engine replaced in the vehicle.

Terms Used In Missouri Laws 301.370

  • Affidavit: A written statement of facts confirmed by the oath of the party making it, before a notary or officer having authority to administer oaths.
  • director of revenue: the director of the department of revenue. See Missouri Laws 301.010
  • Manufacturer: any person, firm, corporation or association engaged in the business of manufacturing or assembling motor vehicles, trailers or vessels for sale. See Missouri Laws 301.010
  • Motor vehicle: any self-propelled vehicle not operated exclusively upon tracks, except farm tractors and electric bicycles. See Missouri Laws 301.010
  • Owner: any person, firm, corporation or association, who holds the legal title to a vehicle or who has executed a buyer's order or retail installment sales contract with a motor vehicle dealer licensed under sections 301. See Missouri Laws 301.010
  • person: may extend and be applied to bodies politic and corporate, and to partnerships and other unincorporated associations. See Missouri Laws 1.020
  • Vehicle: any mechanical device on wheels, designed primarily for use, or used, on highways, except motorized bicycles, electric bicycles, vehicles propelled or drawn by horses or human power, or vehicles used exclusively on fixed rails or tracks, or cotton trailers or motorized wheelchairs operated by handicapped persons. See Missouri Laws 301.010

3. If the motor to be installed is a reconditioned motor, it shall bear the same number as the motor removed but shall be preceded by the symbol “RC”. If the motor installed is a new motor, it shall bear a special number to be secured as provided in section 301.380.

4. The affidavit, together with the original certificate of title, shall be sent to the director of revenue at Jefferson City, Missouri, with a fee of one dollar for registering such change of motor or engine. The director of revenue shall file the affidavit and certificate in his office and shall issue and deliver a new certificate of title to the owner.

5. The owner of a motor vehicle that is identified on the appropriate Missouri certificate of ownership by a manufacturer‘s number other than the engine or motor number shall be exempt from the provisions of subsections 2, 3 and 4.

6. The director of revenue may adopt and enforce the rules and regulations, compatible with this chapter, that he deems necessary to properly administer this section.