Our Story And Our Community

ABOUT US

A C working on a Mercury outboard motor

DECADES OF MARINE MECHANICS EXPERIENCE

With over 40 years combined experience in marine mechanics and boat rigging, our crew at Riddle Marine strives to bring the highest professionalism to all of our marine services. Riddle Marine now holds Outboard Service Certifications for Mercury (including the new Mercury V12 engines), along with Mercruiser, and Volvo Penta Marine Diesel Drives & Transmissions Certification along with ABYC certifications for marine electrical.

Founded in 2011 as “Riddle Boatworks” we began with a focus on building a line of boats crafted for Hawaiian waters using the highest quality materials in the market for longevity and high performance. Eventually, the business expanded to fill a need in the Big Island retail market, opening a marine retail store that specialized in fiberglass supply. The retail store has become a leading source for fiberglass supply and composites, marine engine parts, and boating accessories in Kona. Our location, conveniently positioned across from Honokohau harbor on Queen Kaahumanu Hwy makes us an easy stop for your boating needs.

The business’s power center grew with the increasing demand for highly experienced, certified mechanics to perform re powers and diagnostic repairs on the Big Island., which led to partnerships with leading manufactures such as Mercury and Mercruiser, Volvo Penta, and eventually led to partnerships with Seakeeper, Mako Boats and Highfield. Over the years, Riddle Marine has grown into one of the leading suppliers of outboards in the state with demand for services and sales being met on all islands. Our high demand service center continues to be a reliable offering to our community of fishermen and boaters who need the reliability in their boat and their motors as a top priority.

Now, Riddle Marine has expanded to bring the beloved MAKO Boats brand back to Hawaii. The newly redesigned line of Offshore Boats is hitting the market starting in 2026 with the new 22.6 and the new 24.6, with the 26ft option coming right around the corner. Mako has a long history with the people of Hawaii and we are excited to share what Mako has to offer to a new generation of boaters.

We greatly appreciate all of the tremendous support over these years from our Kona Community and beyond.

OUR COMMUNITY

You can find us in the Honokohau district of Kailua Kona on the Big Island. Honokohau Harbor is a full-service Marina offering dry dock facilities, and over 250 moorings. Kona is a world-renowned hub for big-game sport-fishing and tournaments as it is characterized by calm waters and immediate deep-sea access. It is known for it’s access to blue marlin, but also offers manta dives, honu sightings, dolphin encounters and abundant coral life.

Our boating community in Kona is well versed and specialized with a culture that revolves around expert knowledge of local waters . This seaside community meets up with the Hualalai mountains and world renowned coffee to round it out.

We have greatly appreciated all of the support from our boating and fishing communities over the past 15 years, and look forward to meeting our new customers. Check out our shop anytime you are in town or contact us below to inquire about a quote.

RIDDLE MARINE PROVIDES:

  • Close-up of a Mercury outboard motor removed for maintenance, showing the engine and machinery parts, with the boat's hull and a storage building in the background.

    SERVICE CENTER

    Certified Mechanics with over 40 years combined experience. Certified in Mercury Outboards and Volvo Penta Gas and Diesel, offering re-powers, services, computer diagnostics, warranty support, full boat rigging, ABYC certified electrical and custom electronics packages install. We service all brands!

  • Mercury Outboard motors being serviced at Riddle Marine parked outside Riddle Marine's Service Center

    ENGINES

    We are authorized dealers for Mercury Outboards, Mercruiser Gas and Diesel, Volvo Penta Gas and Diesel. We offer stocked engines and promotional deals throughout the year. Call for a quote today!

  • Wooden display inside Riddle Marine's retail store  with brass plumbing fixtures and fittings, including elbows and adapters.

    RETAIL STORE

    Riddle Marine’s retail store in Kona has everything you need from Mercury and Volvo engine and service parts, boating accessories, Lee rod holders, marine hardware, electrical to all you need for major upgrades to your boat. We specialize in fiberglass supply and marine composites. Open Mon-Fri 8-5

  • A Certified Mechanic from Riddle Marine servicing  four Mercury outboard motors, standing ain from of Riddle Marine service center

    BOAT MANAGEMENT

    We offer a variety of professional management services for clients who want the benefits of boat ownership without the hassle of maintenance. Let us handle everything you need, so you can enjoy more time on the water.

  • Riddle Marine truck towing a boat powered by Mercury Outboards at a gas station parking lot with multiple cars and palm trees in the background.

    TOWING & HAUL-OUTS

    We provide island-wide boat towing and trailer haul-out services from the Honokohau Harbor for those that need transportation or support getting your boat out of the water. We will also take your boat right to our shop if it needs servicing!

  • BULK ICE VENDING

    Our Ice Vending Machine offers 24 Hrs. a day of food grade ice in bags or bulk, located at the Honokohau Harbore Boat Ramps for your convenience. Up to 6000 Lb dumps available.

Visit Our Shop

174-5035 Queen Ka'ahumanu Hwy Suite 3101, Kailua-Kona, HI 96740

Hours
Monday–Friday
8am - 5pm

Phone
(808)-769-4101 - Retail Store
(808)-345-9834 - Service Center

 
A white Mercury outboard motor with black and silver accents, labeled V6 and 150

FREQUENTLY ASKED QUESTIONS

  • No, we are no longer making boats. However, we are moving toward partnership with other boat manufacturers to begin providing boats for sale again in 2024. Stay tuned!

    We are still a full service and repairs center, with a marine retail store.

  • Yes, we do!

  • Our most frequently updated news source is our social media. If you’d like to know about any special sales, promotions, or time-sensitive offers, make sure you’re following us on Instagram at @riddlemarinehawaii and on Facebook at facebook.com/riddlemarine !

  • Yes, we have the largest in-house stock of Mercury outboards in the state of Hawai’i. Give us a call and we’d love to talk with you about which motor is right for you!

  • If you’d like to join us for a sea trial, we have anglers and pro staff members that we can connect you with to arrange a sea trail for you. Please contact us directly to inquire.

  • Yes we offer pre-purchase inspections for all the brands that we represents (Mercury, Mercruiser, Volvo Penta, Yanmar, and Cox Diesel).

Want to stay in touch?