Car rentals in Riverside, San Antonio

The best rental car company in Riverside is Enterprise Rent-A-Car. This is based on an average momondo customer rating of 9.3/10 from 3 reviews. If you are planning a trip to Riverside, you will be able to find Enterprise Rent-A-Car at 1 location in the neighborhood.

At the moment, the cheapest neighborhoods to rent a car in San Antonio are Alamo Heights and Forest Crest from Europcar and Thrifty, respectively. Europcar in Alamo Heights has average rental rates of $25/day while Thrifty in Forest Crest offers rentals for $25/day on average.

Consider renting a car in Riverside for 2 days, which is the most popular length of time people tend to spend in the neighborhood. The average daily rental cost for 2 days is $69. Weekend and 1-week-long rentals will average a total of $645 and $144, respectively. For your more long-term car rental needs, a 1-month-long Riverside car rental will cost $1,925 in total on average.

Prices for cars in Riverside are updated daily.

The number of operators available for cars in Riverside is 11 as of January 2026.

Age requirements for drivers vary depending on the country, including Riverside. In several EU countries, drivers must be 18 years old. Generally, to rent a car overseas, you must be at least 21 years old, and if you're under 25, you may be charged a young driver surcharge. It's recommended that you review the policy of your preferred rental company before booking.

All drivers must have a valid full driving license when renting a car in Riverside. If the license is written in a different language from the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car overseas, you may also need to provide proof of return travel and accommodation information during your stay. It is always advisable to check with the individual rental company you're booking with.