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Diamond Diesel Fuel Polishing, LLC is a leader in Diesel Fuel Management, Preventative Maintenance, Diesel Fuel Polishing & Diesel Fuel Testing.
You can be assured of our professionalism.
Our employees are uniformed, clean & knowledgeable.
We are fully licensed and insured.
Our systems & safety procedures protect not only your equipment but the environment as well.

We follow all EPA guidelines & properly dispose of all waste fuel & filters at an EPA certified waste recycling facility.

Scarano Marine, with locations in Miami & Fort Lauderdale, is your premier authorized MAN Engines and certified MTU service and repair facility. Composed of marine engineers and factory certified service technicians, we offer first class dependable service.
Our products and services include complete engine, transmission and generator overhauls, repowers, routine repairs, preventive maintenance, MAN warranty and commissioning, engine surveys and failure analysis. Our customers include pleasure crafts, commercial vessels and government boats.
Failure Analysis & Consulting: At Scarano Marine we have built a strong connection with all major insurance companies (Chubb, Travelers, AIG, etc). Our services include third party consultation, litigation support, expert witness, technical & engineering support and project management. We are prepared to inspect and assess failures for legal and insurance purposes.
Authorized sales & service dealer for MAN Engines.
Certified MTU 4000, 2000, 396 and 183 Engines.