There are several reasons why you may need to have your vehicle repaired before importing or exporting it in the US:

Compliance with Regulations: The US has strict regulations governing the import and export of vehicles. These regulations are in place to ensure that vehicles meet certain safety and environmental standards. If your vehicle does not meet these standards, it may not be allowed into the country, or it may be subject to additional fees and inspections. Repairing your vehicle before import or export can help ensure that it complies with these regulations.

Inspection Requirements: Vehicles that are imported or exported may need to pass inspections before they can be registered or sold. If your vehicle has any mechanical or safety issues, it may not pass these inspections. Repairing your vehicle before import or export can help ensure that it meets all necessary requirements.

Operational Efficiency: A vehicle that is in good working condition is more efficient and reliable. This can be important if you plan to use the vehicle for transportation or business purposes. Repairing your vehicle before import or export can help ensure that it operates as intended and is reliable.

Overall, repairing your vehicle before import or export can help ensure that it meets all necessary regulations and requirements, is safe and reliable, and operates as intended. This can help prevent delays, additional fees, and other issues that may arise if your vehicle does not meet these standards.