Marine Engine Audio Services You Can Trust
Keeping Your Vessel Running Smoothly — On Time, Every Time
DC Customs specializes in full audio upgrades; more than just adding a sub into your boat. We specialize in creating a beautiful sound that is full and clear, instead of one piece just overpowering everything else.
Our Comprehensive Marine Engine Services Include
Engine Diagnostics & Troubleshooting
Identify issues before they become costly problems with our state-of-the-art diagnostics.
Routine Maintenance
Oil changes, filter replacements, spark plugs, impeller servicing, and more — all performed to OEM standards.
Cooling System Repair
Flushes, thermostat replacements, and heat exchanger service to prevent overheating and prolong engine life.
Complete Engine Rebuilds & Overhauls
When repairs aren't enough, we rebuild engines to like-new performance, using high-quality components and expert craftsmanship.
Electrical System Diagnostics
Battery, starter, alternator, and ignition system checks and repairs.
Dependable Service, Proven Results
Certified Marine Technicians
Our team is factory-trained and certified to work on all major marine engine brands including Yamaha, Mercury, Volvo Penta, Honda Marine, Suzuki, and more.
Inboard, Outboard & Diesel Engine Specialists
From routine diagnostics to full overhauls, we service all engine types — gasoline and diesel, inboard and outboard, single or twin configuration.
Advanced Diagnostic Tools
Transparent Estimates & Clear Communication
Our Marine Engine Repair Process
Engine Diagnostics & Troubleshooting
Identify issues before they become costly problems with our state-of-the-art diagnostics.
Routine Maintenance
Oil changes, filter replacements, spark plugs, impeller servicing, and more — all performed to OEM standards.
Cooling System Repair
Flushes, thermostat replacements, and heat exchanger service to prevent overheating and prolong engine life.
Fuel System Cleaning & Repair
Restore fuel efficiency with injector cleaning, fuel pump servicing, and tank flushing.
Complete Engine Rebuilds & Overhauls
When repairs aren't enough, we rebuild engines to like-new performance, using high-quality components and expert craftsmanship.
Electrical System Diagnostics
Battery, starter, alternator, and ignition system checks and repairs.
Get Back on the Water with Confidence
When your engine is down, you need reliable repairs — fast. At Customs we bring decades of marine mechanical experience, industry certifications, and a commitment to excellence to every job. Whether you’re prepping for the season or handling an unexpected breakdown, we’re here to help.