125 Harbor Way

Santa Barbara, CA 93101

(805) 774-0637

24/7 Customer Support

Mon - Fri: 9:00 - 5:30

On call service available

Fuel Contamination & Filtration Issues Center

Marine Engine Low Power / Loss of RPM Center — marine diesel troubleshooting diagnostic center showing RPM gauge, warning indicators, and marine diesel engine used by 805 Marine Diesel Mechanic

Fuel Contamination & Filtration Issues Center Fuel contamination is one of the most common—and most destructive—problems in marine diesel engines. Unlike sudden mechanical failures, contamination builds slowly, reducing performance, clogging filters, damaging injectors, and creating symptoms that often get misdiagnosed as turbo, cooling, or engine issues. At 805 Marine Diesel Mechanic, serving Ventura, Oxnard, Channel […]

Twin Cummins 6BTA Restoration Project

ZF Hurth Marine Transmission

Full twin Cummins 6BTA marine diesel restoration including transmission service, turbocharger upgrades, rear main seal replacement, engine alignment, and long-term reliability improvements for vessels operating in Ventura, Oxnard, Channel Islands Harbor, and Santa Barbara. Schedule Cummins 6BTA Service Master Marine Diesel Troubleshooting Guide A full restoration on twin Cummins 6BTA marine diesel engines is not […]