What We Do

Motive Power Marine provides specialized marine services that support the operational, structural, and logistical needs of commercial, industrial, and government clients. Our teams deliver dependable execution across complex waterfront environments, backed by disciplined project management, certified craft, and a safety program built for high-risk marine work.

We operate under strict regulatory, quality, and environmental frameworks to ensure every project meets the technical demands of the industry—while maintaining schedule integrity and operational readiness for our customers.

Image of a ship dry docked at Motive Power Marine in Tacoma WA

Ship Repair & Maintenance

Motive Power Marine delivers comprehensive repair and maintenance services to keep vessels operating safely and efficiently. We support commercial, industrial, and government operators with structural repairs, mechanical work, troubleshooting, routine upkeep, and emergency response.

Our team is built to mobilize quickly, coordinate effectively with vessel crews, and minimize downtime while maintaining workmanship that stands up to operational demands.

Core capabilities include:

  • Structural repairs and renewals
  • Mechanical and auxiliary system support
  • Routine maintenance and lifecycle upkeep
  • Pier-side, in-yard, and nationwide mobile repair response, including Alaska

Fabrication & Welding

Our fabrication and welding capabilities allow us to support vessels, waterfront infrastructure, and industrial facilities with precision-built components, structural solutions, and pipe welding services. Whether reinforcing existing systems, fabricating new parts, or supporting complex piping requirements, our certified welders and fabricators deliver work built for durability, accuracy, and safety.

We handle both one-off custom builds and larger production runs across a range of materials and specifications, including copper-nickel, stainless steel, aluminum, and mild steel.

Core capabilities include:

  • Structural steel and aluminum fabrication
  • Copper-nickel, stainless steel, aluminum, and mild steel pipe welding and fabrication
  • Hull, deck, and auxiliary system welding
  • Custom components and specialty assemblies
  • Shop fabrication and in-yard installation