Diagnostics & Repair Services
Full Service Boat Repair
Please have year, make, model, and engine specs available to expedite your request
Full-Service Boat Diagnostics & Repair in Denver
Atara Marine provides comprehensive diagnostics and full-service boat repair for nearly all makes, models, and years across the Greater Denver Area. Whether you are dealing with a running issue that requires advanced troubleshooting, need seasonal maintenance, or are looking for a complete engine rebuild, our honest and experienced technicians are ready to help.We offer the flexibility of convenient mobile dockside service brought directly to your home or marina, as well as extensive repairs at our Evergreen shop location.
To expedite your service request, please have your boat’s year, make, model, and engine specifications available when you call or book online.
Comprehensive Engine & Mechanical Services
From routine maintenance to major overhauls, we ensure your inboard, outboard, or sterndrive is running at peak performance.
- Routine Maintenance: Factory-scheduled tune-ups, oil changes, and fluid services.
- Engine Work: Complete engine rebuilds and replacements for tired or damaged motors.
- Seasonal Services: Professional winterizing, summerizing (de-winterizing), and premium shrink wrapping for storage.
- Specialty Mechanical Repairs:Carburetor cleaning and rebuilding for smooth operation.
- Lower unit and gear case rebuilds and reseals.
- Throttle control box installations.
- Throttle and shift cable replacement.
Additional Services: Full trailer repairs and thorough pre-purchase inspections for buyers.
Specialized System Troubleshooting & Installations
Modern boats are complex machines. We have the expertise to diagnose and repair intricate on-board systems.We provide troubleshooting, repairs, and installations for:
- All Internal Engine Components
- Electrical & Power: Complete boat electrical systems, ignition systems, charging systems, and battery systems.
- Critical Boat Systems: Fuel systems, steering systems, cooling systems, and drive systems.
- Upgrades: Installation of aftermarket stereo and navigation systems.

Transparent Pricing & Labor Rates
At ATARA Marine, we believe in honest communication and no surprises. Our pricing structure is straightforward.
Standard Labor Rate
- $165 per hour for all diagnostics and repair labor.
Mobile Service Travel Fees (Standard)
We bring the repair shop to you. Our travel fees cover the time and expense of bringing a fully stocked service truck to your location.
- Travel Rate: $165 per hour, charged One-Way from our shop in Evergreen based on travel time.
Example: If it takes 30 minutes to drive to your boat from our shop, the travel fee is $82.50.
- Note: If travel time exceeds 1 hour, or if the job requires an 8-hour or longer service call, travel time may be billed both ways.
Chatfield Marina Dockside Service Pricing
Due to the specific logistics of servicing vessels on the docks at Chatfield Marina, we have a dedicated pricing structure for these calls.
- Chatfield Labor Rate: $190 per hour (Minimum 1 hour charge).
Service time includes the entire on-site process: unloading tools from the service vehicle, walking to and from the vessel on the docks, servicing the vessel, and loading equipment back into the vehicle.
- Chatfield Travel Fee: A flat rate of $125.
- Minimum Charge: The total minimum charge for a Chatfield Marina dockside service call is $315 (includes travel + 1-hour minimum labor).
Summit, Clear Creek, Gilpin, and Grand Counties
If we can schedule a full day or more, by having two or more appointments on the same day, or multiple days, we will divide the travel fee/travel time to and from appointments, between two or more customers. Please call or fill in the boxes below to receive our mobile schedule.

