Marine Mechanical & Engine Refit Main Engines, Generators & Propulsion.
The mechanical heart of your yacht demands certified precision. PMT coordinates certified factory technicians and specialized marine engineering partners for major overhauls, W5/W6 service intervals, cooling system de-scaling, and laser drive-line alignment on MTU, Caterpillar, MAN, and Volvo Penta engines.
Overhauls, Diagnostics, Alignment & Sea-Trial Load Bank Testing
Backed by 39+ years at sea, PMT Yachts Pro delivers uncompromising quality, transparent reporting, and independent owner advocacy.
Operational Rigor: Main Engine In-Frame & Major Overhauls
Complete rebuild of pistons, cylinder liners, main bearings, cylinder heads, and fuel injection systems on MTU, CAT, MAN, and Cummins.
Tailored For Maritime Decision-Makers
Whether you operate privately, manage charter assets, or oversee institutional superyachts.
Yacht Owners Facing Major Overhauls
Executing 5-year or 10-year major engine service cycles (W5 / W6 overhauls) with documented warranties.
Captains & Chief Engineers
Providing shore-side specialized tooling, crane arrangements, and certified subcontractor support.
Pre-Purchase Due Diligence
Borescope cylinder inspections and oil spectrometry prior to purchasing a pre-owned yacht.
What PMT Handles
Specific, hands-on operational deliverables executed with captain-grade oversight.
Main Engine In-Frame & Major Overhauls
Complete rebuild of pistons, cylinder liners, main bearings, cylinder heads, and fuel injection systems on MTU, CAT, MAN, and Cummins.
Auxiliary Generator Servicing & Load Banking
Rebuilding generator top-ends, servicing raw-water heat exchangers, and executing resistive load-bank testing up to 100% capacity.
Cooling System Hydro-Blasting & De-Scaling
Acid circulation de-scaling and ultrasonic bath cleaning of plate heat exchangers, intercoolers, oil coolers, and raw water manifolds.
Exhaust System Re-Lagging & Scrubbing
Fabrication of thermal insulation blankets, replacement of underwater exhaust risers, and maintenance of dry exhaust silencers.
Laser Shaft & Engine Bed Alignment
Laser optical measurement and alignment of engine mounts, flexible couplings, gearboxes, and propeller shaft lines.
Spectrometric Oil & Coolant Laboratory Testing
Certified laboratory fluid analysis identifying wear metals (iron, copper, chrome), fuel dilution, soot, and coolant contamination.
Marine Mechanical & Engine Refit Main Engines, Generators & Propulsion. In Action
Every journey, technical refit, and maritime operation executed with uncompromising aesthetic and engineering standards.
Operational Precision: Auxiliary Generator Servicing & Load Banking
Rebuilding generator top-ends, servicing raw-water heat exchangers, and executing resistive load-bank testing up to 100% capacity.
Structured Execution Process
From preliminary technical audit to final sea trials and documented sign-off. Every phase gated by uncompromising maritime standards.
Diagnostic & ECM Data Download
Connect official manufacturer diagnostic software to read engine operating hours and fault codes.
Fluid & Borescope Testing
Pull oil/coolant samples for laboratory analysis and video-inspect cylinder cross-hatch hone.
Scope & Parts Sourcing
Order 100% genuine OEM gasket sets, bearings, and liners directly from authorized distributors.
Disassembly & Rebuild
Certified marine mechanics execute teardown, precision measurement, and reassembly in clean conditions.
Dock Trials & Sea-Trial Load Run
Progressive engine break-in underway, monitoring oil pressures, boost, and exhaust temperatures at full load.
Turnkey Standard: Cooling System Hydro-Blasting & De-Scaling
Acid circulation de-scaling and ultrasonic bath cleaning of plate heat exchangers, intercoolers, oil coolers, and raw water manifolds.
“At sea, there are no shortcuts. A superyacht is an uncompromising vessel operating in an unforgiving element. We represent owners and charterers with the technical honesty, discipline, and practical mastery forged over four decades of real sea command.”
Captain Petro & Sons brings 39+ years of active sea command, drydock engineering, and independent owner advocacy to every charter voyage, vessel management plan, and international shipyard refit.
Active Command
Owner Advocacy
Supplier Kickbacks
Headquarters
Authorized Mechanical Engineering Across UAE & Med Hubs
Direct engineering support in Dubai, Abu Dhabi, and premier Mediterranean yacht repair hubs.
“Mechanical engine overhauls are performed through authorized and certified manufacturer technicians (MTU, Caterpillar, MAN, Cummins) using genuine OEM parts and factory diagnostic tools.”
Dubai (UAE)
25°04'55"N · 55°08'20"E
Abu Dhabi (UAE)
25°04'55"N · 55°08'20"E
Istanbul & Tuzla (Turkey)
25°04'55"N · 55°08'20"E
Genoa (Italy)
25°04'55"N · 55°08'20"E
Athens (Greece)
25°04'55"N · 55°08'20"E
Trusted Luxury Yacht Experiences in Dubai
39+ years of sea command, practical refit mastery, and independent owner advocacy across the Arabian Gulf and Mediterranean.
Engine Room Heritage
Decades of operating heavy marine diesels in extreme Gulf temperatures gives us practical troubleshooting acumen.
Genuine OEM Parts Only
We never permit aftermarket counterfeit parts in critical main propulsion or generator systems.
Documented Value
Complete digital service records that preserve your yacht's resale value and class compliance.
The PMT Standard vs Conventional Brokerage
A transparent look at how our captain-led maritime model protects your asset value, capital investment, and safety at sea.
100% open-book net pass-through with original supplier receipts attached. Zero hidden markup.
20% to 40% hidden contractor and yard surcharges added to owner invoices without disclosure.
Led by a Master Mariner with 39+ years commanding commercial ships, superyachts, and heavy drydocks.
Desk-based broker or finance rep with minimal physical engineering or bad-weather sea experience.
Strict zero-kickback policy. We work exclusively for the owner and audit yard quotes line-by-line.
Brokers frequently accept confidential commissions from shipyards to steer vessel contracts.
Daily physical inspections of weld seams, fairing thickness, electrical cable looms, and machinery spaces.
Occasional arm's-length visits, relying entirely on the shipyard's own self-reported progress photos.
Direct 24/7 WhatsApp dialogue with Captain Petro and senior superintendents. Rapid response.
Corporate ticketing queues, automated response desks, and slow multi-tier administrative delays.
100% Free Crew platform for seafarers and yacht owners with zero agency placement fees.
Hefty 1 to 2 months' salary recruitment commissions charged to owners for basic candidate intros.
Frequently Asked Questions
A W6 or major overhaul is a comprehensive rebuild performed at specific engine hour milestones (typically 6,000 to 12,000 hours depending on rating). It entails replacing cylinder liners, pistons, bearings, rebuilding turbos, and reconditioning heads to zero-hour specs.
Request Dedicated Consultation
Please provide engine make/model (e.g. MTU 16V2000 M94), current hours, vessel location, and required scope.
Elevate Your Maritime Experience
Speak directly with Captain Petro and our maritime specialists for bespoke charter, owner representation, refits, or technical coordination worldwide.