To rent a car in Piura, you will typically need a valid driver's license, a passport or national ID, and a credit card in the name of the main driver. Some rental companies may also require an International Driving Permit (IDP). It's always recommended to check the specific requirements of the rental company you plan to use.

Car rental companies in Piura usually offer basic insurance coverage as part of the rental price. This typically includes third-party liability insurance. However, it's important to note that this coverage may have limitations and you may be liable for any damage to the rental car. It's advisable to consider purchasing additional insurance coverage or a collision damage waiver (CDW) to protect yourself further.

Most car rental companies in Piura require a credit card for renting a car. The credit card is used for security purposes and to cover any additional charges or damages that may occur during the rental period. If you don't have a credit card, it's best to check with the rental company if they accept alternative forms of payment, such as a debit card or cash deposit.

The cancellation policy for car rentals in Piura can vary depending on the rental company and the type of reservation you made. It's important to review the terms and conditions of your reservation or contact the rental company directly to understand their specific cancellation policy. Some companies may offer free cancellation up to a certain period before the rental start date, while others may charge a cancellation fee.

Depending on the rental company's policies, it may be possible to cross the border with a rental car from Piura. However, additional fees or restrictions may apply. It's important to inform the rental company in advance if you plan to cross the border and check if they allow it. It's also necessary to ensure that you have the proper documentation, such as a valid passport and any required visas, for the countries you plan to visit.

In case of an accident or breakdown, it's important to immediately contact the rental company's emergency hotline or the local authorities, depending on the severity of the situation. The rental company will provide you with instructions on what to do next and may arrange for a replacement vehicle if necessary. It's also recommended to take photos and gather all relevant information, such as the other party's contact and insurance details, for insurance purposes.