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48 Years
experience
Emergency
services
Trusted EMD Parts & Service Provider Since 1978
West Marine Diesel (WMD) has been a trusted Electro-Motive Division (EMD) parts and service provider since 1978. Headquartered in San Diego, California, with a branch in Manta, Ecuador, we specialize in 645 and 710 Series Marine Diesel Engines. Our expertise includes supplying aftermarket and rebuilt diesel engines, water pumps, oil pumps, injectors, governors, and complete low-hour used engines. We offer free consulting, engineering support, and in-house repair services, backed by decades of experience and partnerships with industry leaders like Clark Industrial Power and Progress Rail.

Our commitment to quality is reflected in our 100% satisfaction rate and 2-year warranty on power assemblies. We provide 24/7 field services worldwide, ensuring rapid response and minimal vessel downtime through efficient global shipping within 3-5 business days. Our team of technicians utilizes advanced CNC equipment for precision repairs, maintaining lifelong customer relationships while setting new standards for service excellence.
Services
Parts Supply Engine Repair Field Services Worldwide Shipping Consulting
Details
  • Year established: 1978
Highlights and features
  • We offer 65+ years of combined experience in EMD diesel engine repairs.
  • Our 24/7 field services operate globally with 7-day availability.
  • We guarantee parts delivery within 3-5 business days worldwide.
  • Our partnerships include industry leaders like Progress Rail and Rexnord.
  • We provide precision repairs using advanced CNC machining technology.
Services
Parts Supply
We supply aftermarket and rebuilt EMD diesel engine components, including water pumps, oil pumps, injectors, and governors. Our inventory supports 645 and 710 Series Marine Diesel Engines, ensuring reliable replacements for critical systems. All parts undergo rigorous quality checks to meet industry standards.
Engine Repair
Our in-house repair services specialize in EMD 645 and 710 Series engines using advanced CNC machining for precision valve seat repairs. We rebuild cylinder heads, power assemblies, and marine governors, extending product life cycles while maintaining optimal performance and fuel efficiency.
Field Services
We provide 24/7 global field services for main engine and reduction gear systems. Our technicians offer emergency repairs and maintenance, minimizing vessel downtime. Services include diagnostics, component replacement, and system optimization for marine and rail applications.
Worldwide Shipping
Our freight department offers air and ocean freight forwarding, customs brokerage, and cargo insurance. We ship parts globally within 3-5 business days, ensuring timely delivery for critical repairs. Single invoicing and tracking streamline the logistics process for clients.
Consulting
We provide free engineering consultations for new and existing clients. Our experts advise on engine performance optimization, parts selection, and system integration. This service supports clients in achieving operational efficiency and compliance with emission standards.
Questions
What services does West Marine Diesel offer?
We specialize in EMD diesel engine parts supply, repairs, 24/7 field services, worldwide shipping, and technical consulting for marine and rail industries.
Do you provide emergency repair services?
Yes, our 24/7 field services operate globally, offering rapid response for engine and gear system emergencies.
How quickly do you ship parts worldwide?
We deliver parts within 3-5 business days globally using air and ocean freight forwarding solutions.
Are your technicians certified?
Our team uses advanced CNC equipment and has over 65 years of combined experience in EMD engine repairs.
What areas do you serve?
We operate from San Diego, CA, and Manta, Ecuador, with clients and services spanning worldwide.