Most car rental companies in Porto Alegre require a credit card for renting a car. This is because they need to have a credit card on file for any potential damages or additional charges. However, some rental companies may accept a debit card or cash deposit as an alternative. It's best to check with the specific rental company for their payment options.

When renting a car in Porto Alegre, you will typically need to provide a valid driver's license, a valid passport or ID card, and a credit card in the main driver's name. Some rental companies may also require additional documents such as proof of insurance or proof of address. It's best to check with the specific rental company for their document requirements.

Most car rental companies in Porto Alegre have a mileage limit for their rental cars. This means that you are allowed to drive the car for a certain number of kilometers or miles per day or for the duration of the rental period. If you exceed the mileage limit, you may be charged an additional fee. It's best to check with the specific rental company for their mileage limit and any associated fees.

Yes, most car rental companies in Porto Alegre allow you to add an additional driver to your rental agreement. However, there may be an additional fee associated with adding an extra driver. It's best to check with the specific rental company for their policy on additional drivers and any associated fees.

The cancellation policy for car rentals in Porto Alegre can vary depending on the rental company and the type of reservation you have made. Some rental companies may offer free cancellation up to a certain number of days before the rental start date, while others may charge a cancellation fee. It's best to check with the specific rental company for their cancellation policy.

If you return the rental car in Porto Alegre later than the agreed-upon return time, you may be charged a late return fee. The specific fee and policy regarding late returns can vary between rental companies. It's best to check with the specific rental company for their policy on late returns and any associated fees.

Yes, it is often possible to pick up your rental car in Porto Alegre and return it to a different location. This is known as a one-way rental. However, there may be an additional fee associated with a one-way rental. It's best to check with the specific rental company for their policy on one-way rentals and any associated fees.