The specific documents required to ship your car may vary depending on the destination, the shipping method, and any applicable regulations. However, here is a list of common documents that are typically needed for domestic and international vehicle shipments:

1. Vehicle Title: The original or a certified copy of the vehicle title is usually required to prove ownership of the vehicle. If there is a lienholder, you may need to provide authorization from the lienholder to transport the vehicle.

2. Vehicle Registration: A copy of the vehicle registration document may be required to confirm the vehicle's legal status and registration information.

3. Government-Issued Identification: A valid government-issued photo ID, such as a driver's license or passport, may be required to verify your identity and sign shipping documents.

4. Shipping Order or Contract: A shipping order or contract provided by the auto transport company outlines the terms and conditions of the shipment, including pickup and delivery details, shipping method, and payment terms.

5. Insurance Documents: Proof of insurance coverage for the vehicle may be required. This could include insurance provided by the auto transport company as well as any additional insurance coverage you have purchased.

6. Customs Documentation (for International Shipments): If you are shipping your vehicle internationally, you will need to provide various customs documents, including a bill of sale, import/export declaration, and possibly a certificate of conformity or emissions compliance, depending on the destination country's regulations.

7. Power of Attorney (if applicable): If you are unable to be present for the vehicle pickup or delivery, you may need to provide a power of attorney authorizing someone else to act on your behalf.

8. Vehicle Inspection Report: Some auto transport companies may require you to complete a vehicle inspection report documenting the condition of the vehicle before shipment. This serves as a record of any pre-existing damage and helps prevent disputes over damage claims.

It's important to check with your auto transport company or broker to confirm the specific documentation requirements for your shipment and ensure that you have all the necessary paperwork in order before the scheduled pickup date. Failure to provide the required documents could delay the shipment or result in additional fees.