Mercury Racing ECU Repair, Mercruiser  ECU Repair, Mercruiser Racing ECU Repair, PCM, ECM, ECU, MEFI 1 2 3 4, Volvo Penta

Mercury ECU Repair, Mercury Marine ECU Repair, Mercury Outboard ECU Repair,

We are the world leader in Mercury Marine ECU repair and testing

At Simon Performance Technology, we proudly stand as the world leaders in the testing and repair of Mercury Marine, Mercury outboard, and Mercruiser Engine Control Units (ECUs). With an unwavering commitment to excellence, we have set the industry standard for precision, quality, and innovation. We are so confident in our rebuild service and the replacement components we use, that we include our 1 year warranty with each rebuild service.