Dieselpro is in the business of distributing a wide range of Detroit Diesel, twin disc, engine gauges and Allison Transmissions, including parts, service and warranty for these products. They a wide variety of parts for all model Allison marine transmissions ranging from the hundred series transmission found in the coast guard boats, supply vessels, scuba diving boats, tug boats, fishing boats and pleasure boats. All systems are pressure tested and engines are tested to give complete customer satisfaction. Dieselpro can also supply rebuilt marine transmissions and generators. To learn about this service and products, check out this website and see for their great selection of Allison marine transmissions.