Marine Gasoline Engine Repair and Maintenance (Inboard and Outboard)
In Miami, Fl.
Expert Care for Your Boat’s Gasoline Engines
At CNG Master Marine LLC, we specialize in the repair and maintenance of inboard and outboard gasoline engines. Our skilled technicians ensure your boat’s engine operates at peak performance, providing reliable and efficient power for every journey.

Our Process
- Consultation
- Installation or Repair
- Testing and Demonstration

Why Choose
CNG Master Marine?
- Certified Expertise
- Customized Services
- Dependable Repairs

Warranty and Support
- Warranties of up to 5 years
- Reliable Support
- Customer Satisfaction
Benefits of Professional Engine Maintenance
- Increased engine reliability and safety on the water.
- Enhanced fuel efficiency and reduced operating costs.
- Prolonged engine life with regular care and servicing.
Our Services Include:
Routine Maintenance:
- Oil and filter changes.
- Spark plug replacements and inspections.
- Fuel system cleaning and optimization.
- Comprehensive engine diagnostics to identify and resolve issues.
- Repairing or replacing worn-out or damaged components.
- Inspecting and servicing cooling systems to prevent overheating.
- Flushing and replacing coolant as needed.
- Adjusting engine settings for maximum efficiency.
- Ensuring optimal fuel consumption and power output.