Deutz Marine Engine Service Specialists All Industrial and Marine Deutz engines, Main engine propulsion, auxilary units, Power Generation, Stand-by generators, any usage, anywhere, attended to by "time served" experts in-house. At Deutz-Marine we understand that our customers need responsive, continuous, support and maintenance of their power and propulsion units. Service We offer Maintenance Contracts, Overhaul and Repairs to owners of all marine and power generating, from the smallest service to in situ overhauls and full replacement engines