Capital Car Rentals is an Irish based independent car rental broker. We have negotiated some of the lowest car rental rates in Ireland with some of the leading suppliers in the industry. To Get your Instant On Line Car Hire Quote please click Here. You can also Book on Line through this web site using our secure server. Our online quotations include unlimited mileage, 3rd party insurance, collision damage insurance, theft protection and 24 hour AA roadside assistance.