OUR JOURNEY
Marine Diesel Marine Generator and Marine Services
305-744-2252
Engineered for Excellence
Since our inception, Southernmost Diesel has been at the forefront of marine propulsion excellence. We specialize in precision when it comes to your needs, ranging from overhauls to maintenance of marine applications including: CAT, Cummins, John Deere, Northern Lights, Onan, and ZF equipment, ensuring that every vessel we service operates at peak efficiency. Our mission is simple: to provide the technical expertise and practiced integrity required for the most comprehensive diagnostic and specialized care available in The Florida Keys.
Technical Qualifications
Northern Lights Certified
Cummins Certified
ZF Certified
Onan Certified
Extensive mastery of troubleshooting, maintenance, and installation of Northern Lights powergen systems.
Comprehensive technical knowledge for Cummins L and Q-series marine engines.
Specialized solutions for ZF Transmission Control systems and installations
Advanced diagnostics and repair for high-performance marine diesel generators.