Trans Marine Propulsion Systems, Inc. (TMPS) operates as a specialized marine engineering organization dedicated to the maintenance, repair, and supply of marine diesel engines and propulsion equipment. Established in 1985, the company originated with a focus on supporting the fishing and tugboat industries in the Pacific Northwest. Over the subsequent decades, the firm expanded its operational scope and technical capabilities, evolving into a global service provider for the commercial shipping, offshore energy, and power generation sectors.
Headquartered in Seattle, Washington, with a significant operational facility in Tampa, Florida, the organization maintains a dual-coast presence in the United States that facilitates rapid mobilization to vessels in the Americas and beyond. The company employs a workforce of factory-trained engineers and technicians who deploy worldwide as riding crews, performing critical repairs and overhauls while vessels remain in operation or during scheduled dry-dockings. This mobile workforce is supported by fully equipped workshops capable of heavy machining and component reconditioning.
The core technical expertise of Trans Marine Propulsion Systems lies in the servicing of slow-speed two-stroke and medium-speed four-stroke diesel engines. The firm handles a broad spectrum of machinery, including engines from major European and Asian manufacturers. Technical teams conduct comprehensive inspections, troubleshooting, and laser alignment services to ensure propulsion reliability. Beyond standard engine overhauls, the company operates dedicated departments for fuel injection systems and governors, providing specialized reconditioning for fuel pumps, injectors, and control units.
Logistically, the organization manages an extensive inventory of Original Equipment Manufacturer (OEM) spare parts to minimize downtime for ship operators. The Tampa facility, opened in 2007, strengthened the company’s ability to service the Gulf Coast and Atlantic markets, further integrating its supply chain with its technical service divisions. The firm serves a diverse client base ranging from container ships and oil tankers to cruise vessels and government fleets. By combining workshop-based component restoration with deployed field service teams, Trans Marine Propulsion Systems functions as a comprehensive technical resource for keeping maritime assets operational and compliant with industry standards. Confirmed public records indicate the company continues to operate as an authorized service agent for specific engine manufacturers, reinforcing its role within the global maritime supply chain.