Quality Assurance

DeAngelo Marine Exhaust Has a Fully Equipped Quality Assurance Department to Monitor Product Quality

Let DeAngelo Quote An Exhaust System From the Beginning of New Design & Construction or During the Planning of Your Main Engines Major Overhaul / Repower

  • New Exhaust Installations: We collaborate on design, engineering & fabrication with yacht & boat builders and shipyards from vessel conception to trials.

  • Re-Powers / Main Engine Overhauls: We recommend a full inspection and system review during any engine repower.
  • Marine Mufflers: Sound minimization (sound attenuation) are key evaluation & servicing objectives of new installs and engine re-powers.

From a one off custom-built sportfish in the Carolinas to supply vessels in Dubai, we can design to meet any classing society, engine requirements, and sound attenuation. From a small Cummins engine to a massive 20 cylinder MTU, and anything in between, we are ready to show you what we can do for you.

At DeAngelo Marine We Fabricate Custom, Cutting-Edge Main Engine Exhaust Systems for Yachts, Boats & Ships

  • 316L and Inconel alloy metals

  • Fabricate our own elbows in tube size to ensure perfect fit

  • 5086 aluminum when needed
  • Passivation process to improve corrosion resistance

  • AWS certified TIG welders

  • Hard coat lagging or blanket insulation

  • Wide range of silencer packages

  • Finishes include matte, polished, powder coated or electroplate

  • Quality Assurance program to meet QS9000 quality standards

Click to Enlarge Images

A Cross Section of Boat Manufacturers and Yacht Builders

DeAngelo Marine 30th Anniversary The yacht and boat builders identified represent just a sampling of boat brands DeAngleo Marine has worked on over the course of 30 plus years.  We have continuously addressed the needs of yacht owners, yacht captains & engineers, and boat yards around the world.  We work with the most recognizable boat brands and yacht builders in the industry.

  • Benetti

  • CRN Ancona

  • Amels

  • Trinity Yachts

  • Merritt Boats

  • Viking Yachts

  • Sea Ray

  • Broward Marine

  • Westport Yachts

  • Bayliss Boat Works

  • Hatteras Yachts

  • Lazzara Yachts
  • Burger Yachts

  • Bertram Yachts

  • Christensen Yachts
  • Feadship

  • Azimut Yachts

  • Codecasa

  • Heesen

  • Ferretti Yachts

What Our Customers are Saying

I know of numerous prestigious builders that use their systems and they are the only company I recommend to clients and yacht manufacturers … I give a full unquestionable recommendation for DeAngelo Marine Exhaust …

Our company’s experience with DeAngelo Marine Exhaust was superb in all respects, especially quality of finished product.

I would like to thank you for doing a great job on the new wet injection exhaust elbows for the San Juan 48 “Seawalker”. Your newly manufactured parts fit perfectly!

Jorge and the DeAngelo team upgraded our exhaust system, and the result is much better than the original. We particularly appreciated the choice of Inconel metal

… I have had the opportunity to work with Freddy on more than one occasion and, whatever the duration of the job, Freddy has displayed his technical knowledge in a very helpful, personable and straight forward way …