Business Details
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Expert Marine Engine Repair & Navigation Systems in Capistrano Beach
Mkhammer Speed & Marine has been a trusted name in marine services for decades, specializing in diesel and gas engine repair alongside advanced electronics installation. Founded by Michael Kordyak, a certified inboard technician with over 40 Simrad Learning Academy certifications, our team combines technical expertise with hands-on experience to deliver reliable solutions for recreational and commercial vessels. Our electrical specialists ensure dedicated power sources and load testing for dependable navigation systems, while our rigging and installation processes prioritize safety and accessibility in rough seas. With a focus on Simrad-certified technology, we provide state-of-the-art navigation, sonar, and radar systems tailored to boats ranging from small cruisers to mega yachts.Every installation is rigorously tested with the captain to ensure seamless operation, backed by a one-year warranty on engine rebuilds. Our commitment to quality extends to emergency repairs, in-slip diagnostics, and nationwide product support through partnerships with leading marine suppliers. We pride ourselves on personalized service, technical precision, and a deep understanding of both modern and legacy marine systems, ensuring clients receive durable, future-proof solutions.
Services
Diesel Engine Repair
Gas Engine Rebuilds
Simrad Navigation Installation
Electrical System Diagnostics
Marine Electronics Upgrades
Emergency Boat Repairs
Engine EFI Calibration
Generator Maintenance
Radar & Sonar Installation
Fuel System Overhauls
Highlights and features
- 30+ years of hands-on marine repair and Simrad-certified installation expertise.
- Factory-trained technicians for Volvo, Cummins, Mercury, and Caterpillar engines.
- 1-year warranty on all engine rebuilds and remanufactured components.
- In-slip diagnostics and repairs to minimize vessel downtime.
- Nationwide parts support through Land N Sea's 50-state distribution network.
Associations and certifications
- Simrad Learning Academy
Services
Diesel Engine Repair
Specialized repair and overhaul of marine diesel engines including Volvo D Series, Cummins QSB/QSC, Caterpillar 31xx/34xx, and John Deere models. Our technicians perform turbocharger repairs, fuel injector testing, and heat exchanger cleaning using bio-degradable solutions. All work adheres to factory specifications with a one-year warranty on rebuilds.
Simrad Navigation Installation
Certified installation of Simrad navigation systems including NSS evo3 MFDs, Halo radar, and StructureScan 3D sonar. We ensure proper power routing, NMEA 2000 connectivity, and integration with autopilot/entertainment systems. Installations include on-site testing with captains to verify full system functionality.
Gas Engine Rebuilds
Rebuilding Mercruiser, Volvo Penta, and Mercury Racing gas engines including 540 C.I. stroker kits and 383 EFI procharged models. Services include crankshaft replacement, valve train upgrades, and ignition system modernization. All rebuilds use premium components and include live-testing before delivery.
Electrical System Diagnostics
Comprehensive diagnostics for boat electrical systems including battery banks, inverters, and generator connections. We perform load testing, wiring harness inspections, and troubleshooting for navigation lighting and instrumentation systems to ensure reliable operation in all conditions.
Emergency Boat Repairs
Urgent mechanical and electronic repairs conducted at the vessel's slip to minimize downtime. Our team addresses engine failures, navigation system malfunctions, and electrical issues using mobile diagnostic equipment and rapid parts access through national supplier partnerships.
People
Michael Kordyak
Owner / Lead Technician
With 30+ years in marine mechanics, Michael Kordyak is a Simrad-certified specialist and factory-trained technician for major engine brands. He oversees all installations and repairs, ensuring technical excellence and adherence to safety standards.
Questions
What types of marine engines do you service?
We repair and rebuild diesel engines including Volvo D Series, Cummins QSB/QSC, Caterpillar 31xx/34xx, and John Deere models, as well as gas engines like Mercruiser, Volvo Penta, and Mercury Racing series.
Do you offer on-site boat repairs?
Yes, we provide in-slip diagnostics and emergency repairs for mechanical and electronic systems to minimize vessel downtime.
Are your technicians certified for Simrad systems?
Our team holds 40+ Simrad Learning Academy certifications and specializes in installing and troubleshooting their navigation, radar, and sonar equipment.
What warranty do you offer on engine rebuilds?
All diesel and gas engine rebuilds come with a one-year limited warranty covering parts and labor.
Can you upgrade older navigation systems?
Yes, we install modern Simrad systems including NSS evo3 MFDs, StructureScan 3D sonar, and Halo radar with integration into existing vessel infrastructure.
Do you service commercial vessels?
Yes, we handle repairs and installations for commercial boats including SOLAS vessels, fishing boats, and yachts up to 150 feet.