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    Stewart & Stevenson provides worldwide marine aftermarket support on these products:

    • MTU Series 60, Series 2000 and Series 4000 engines and systems in commercial vessels, pleasurecraft, fast patrol boats and military craft
    • Detroit Diesel 2-cycle engines
    • Stewart & Stevenson and Northern Lights marine generators
    • Electronic engine controls
    • MWI Pumps

      Stewart & Stevenson has multiple locations along the Gulf of Mexico to provide convenient access to parts and service, as well as readily available service technicians. Our Harvey, LA facility offers dockside repairs and repowers. Locally, technicians travel with fully equipped vans to provide needed service and repair. Worldwide, marine service personnel travel wherever our customers’ vessels are located, on the sea, in port or in a shipyard, to provide service. Our partnership with MTU enables worldwide support through other distributors and factory outlets.

      Lifecycle marine aftermarket support includes equipment commissioning, training, parts, service, maintenance, repair, application engineering and repower.

      Aftermarket Services: 

      • Periodic Maintenance
      • Full Maintenance (hydraulic, electrical, mechanical, engine)
      • Emergency Repair
      • Overhauls, Upgrades, Fabrication/Design and Emissions  
      • Equipment Commissioning
      • Inspection & Complete Equipment Testing
      • Training
      • Design and Application Engineering
      • 24/7 Field Service

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