Affordable and reliable electrical and mechanical marine engineering service established for over 17 years and with over 25 years experience in the marine industry makes Karl Day Marine Services the right choice to go to sea with.


 We Specialise in the service and repair of VOLVO PENTA Diesel Engine's, Outdrives and Gearboxes for the power, sail and commercial boater. Based in Cambridgeshire we offer a mobile service to the whole of east Anglia and beyond, we can also collect your faulty engine or transmission from any where in the UK repair and return it.

We are also a certified  marine electronics installer and specialise in a wide range of electronic and electrical installation work including, fault finding and repair of 12/24 volt DC and 230/120V AC systems, installation of navigation systems and networking, power generation and distribution, control and automation and more.



            KARL DAY MARINE SERVICES  is a trading name for Cambridge Installations Ltd  registered in the UK, Company RegistratioNumber: 6487911