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Boat Dealers in Costa Mesa, CA

30 of the 58 boat, RV, motorcycle and trailer dealers we list in Costa Mesa are boat sales and brokerages.

Boat dealers range from full-service marinas carrying new factory-backed models to independent brokerages specializing in pre-owned inventory. A map pin shows the location, but it will not tell you if a shop focuses on freshwater pontoon boats, offshore center consoles, or heavy-duty aluminum fishing rigs. Choosing the right dealer often comes down to their on-site rigging services, winter storage options, and whether they handle trade-ins or consignment.

  1. Maurer Marine

    873 W 17th St, Costa Mesa, CA 92627

    Mon–Fri · 8AM–12PM & 1PM–5PM Sat · By appointment Sun · Closed

    New boatsUsed boatsService deptParts
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  2. Boatswains Locker Inc

    931 W 18th St, Costa Mesa, CA 92627

    8AM-4:30PM Mon-Fri - Sat Sun Closed

    Service deptParts
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  3. Gator Step So Cal

    1725 Monrovia Ave Ste a-7, Costa Mesa, CA 92627

    Mon - Fri, 8:30am - 5pm

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  4. Minney's Yacht Surplus

    1500 Newport Blvd, Costa Mesa, CA 92627

    Thursdays, Fridays & Saturdays from 9 to 5

    Used boatsParts
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  5. American boat lift.

    2086 Placentia Ave, Costa Mesa, CA 92627

    PartsStorage
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  6. Brothers Marine Canvas

    2428 Newport Blvd Ste 5, Costa Mesa, CA 92627

    Mon 9:00 AM - 7:00 PM, Sat 10:00 AM - 2:00 PM, Sun Closed

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  7. Marine Diesel Services

    1711 Whittier Ave Ste-B, Costa Mesa, CA 92627

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  8. Fishing Boats Unlimited

    624 Terminal Way, Costa Mesa, CA 92627

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  9. Outdrive Exchange

    991 W 19th St, Costa Mesa, CA 92627-4145

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  10. Sea & Ski Marine Inc

    740 Ohms Way Ste A, Costa Mesa, CA 92627-4380

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  11. Cape Hatteras Marine Inc

    849 W 18th St, Costa Mesa, CA 92627-4428

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  12. Marine Engine & Electronics

    624 Terminal Way, Costa Mesa, CA 92627-3616

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  13. Advanced Marine Power Inc

    927 Newhall St, Costa Mesa, CA 92627-4408

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  14. Advanced Marine Service

    2211 Newport Blvd, Costa Mesa, CA 92627-6781

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  15. Marine Performance Designs

    1760 Monrovia Ave A7, Costa Mesa, CA 92627

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  16. Diesel Tech Marine Services

    1260A Logan Ave, Costa Mesa, CA 92626-4005

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  17. Newport Beach Yacht Services

    729 W 16th St, Costa Mesa, CA 92627-4301

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  18. West Coast Marine Service

    1555 Newport Blvd, Costa Mesa, CA 92627

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  19. Amber Marine

    786 Newton Way, Costa Mesa, CA 92627-4277

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  20. Seaside Marine Electronics

    1760 Monrovia Ave Unit C6, Costa Mesa, CA 92627

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  21. Warner Boat Sales South

    2211 Newport Blvd, Costa Mesa, CA 92627-6781

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  22. Amtex Mfg. & Supply Co.

    1760 Monrovia Ave Ste C1, Costa Mesa, CA 92627

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  23. Duffield Yachts

    670 W 17th St, Costa Mesa, CA 92627-3663

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  24. Petros Marine Service

    608 Terminal Way, Costa Mesa, CA 92627-3616

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  25. Sparkys Marine Tech

    729 16th St, Costa Mesa, CA 92627

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  26. Doublewave

    782 Newton Way, Costa Mesa, CA 92627-4277

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  27. Brilliant Marine

    1730 Pomona Ave, Costa Mesa, CA 92627-3628

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  28. Back Bay Marine Service

    817 W 17th St Ste 8, Costa Mesa, CA 92627-4314

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  29. Brown Engine

    817 W 17th St Ste 7, Costa Mesa, CA 92627-4314

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  30. Gil's Catamaran

    143 E 16th St, Costa Mesa, CA 92627-3706

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Verify inventory before driving out. Showroom stock turns over quickly during peak seasons, so call ahead to confirm the specific hull sizes, outboard brands, or pre-owned listings you want to inspect are currently on the lot.

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Good to know

What is the difference between buying from a dealer and a private seller?

Dealers typically offer structured financing, handle title transfers and registration paperwork, and often provide short-term warranties or pre-delivery inspections. Buying privately may offer lower upfront prices, but you assume all responsibility for mechanical surveys and clear title verification.

Do boat dealers accept trade-ins or sell on consignment?

Many established dealers accept trade-ins toward new or newer used models, provided the trade passes a hull and engine inspection. Others operate consignment programs where they market your vessel on their lot for a percentage fee, usually ranging from 10% to 15% of the final sale price.

Should I get a professional marine survey when buying from a dealer?

For larger or higher-value pre-owned boats, hiring an independent accredited marine surveyor is a standard safeguard. Even if a dealer conducts an in-house safety check, an independent survey gives you an unbiased assessment of the hull, transom, electrical systems, and powertrain before you sign.