car hire in mojacar

Costa Coches, based in Mojacar, are usually less expensive than the major car hire firms but we've found that they don't always have cars available, particularly if you book late. But they'll get back to you on email pretty quickly to confirm or otherwise. http://www.costacochesrentacar.biz/

Thank you x

Any idea if  somewhere hires car seats or even sell near airport 

If you hire through Costa Coches they do child seats too, so do Avis based just off the airport.