Rent-a-Car is an online service for finding and booking self-drive car rentals in Thailand. It brings together listings from a selection of vehicles, with the website advertising more than 3,000 cars and options at different price points. Customers can search by pickup and return location, dates, vehicle brand, class, transmission, fuel type, insurance, mileage, deposit, and payment method. The service covers Phuket and other destinations, including Bangkok, Chiang Mai, Surat Thani, and numerous Phuket locations, with delivery available at Phuket International Airport or to an address.

The listings feature vehicles such as Toyota, Nissan, and Suzuki models, alongside categories including compact cars, crossovers, minivans, luxury cars, and convertibles. Depending on the listing, rental terms may include cash payment, no credit card requirement, unlimited mileage, or different insurance and deposit arrangements. Optional equipment, including child seats and Wi-Fi devices, can also be included in searches. The site provides customer reviews, frequently asked questions, rental terms, and practical information about Thai traffic rules to help travelers compare options and plan their trips.