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New Boat Dealers in South Dakota

10 of the 29 boat dealers we track in South Dakota have new boats. Full listings for every city are on the South Dakota page.

10dealers
7cities
29dealers statewide

Map listings for 'boat dealer' mix new-inventory dealerships in with used-only lots and private brokers, and Google's info panel doesn't show which boats a dealer actually sells new. Every dealer on this page is confirmed to carry new boats from the dealership's own website or current inventory, not just a generic 'boat dealer' category tag.

Rapid City 3

  1. Black Hills Outdoor

    1950 Samco Rd, Rapid City, SD 57702-6309

    Summer 8am-7pm (May1-Oct1)

    New boatsUsed boatsService deptFinancingStorage
    Call Website All Rapid City

  2. Four Seasons Motorsports & Marine

    1600 E Saint Patrick St, Rapid City, SD 57703

    Mon-Fri 9-5:30, Sat 9-3

    New boatsUsed boatsService deptPartsFinancing
    Call Website All Rapid City

  3. Liberty Powersports & Marine

    1600 E St Patrick St, Rapid City, SD 57703

    Mon-Fri 9-5:30, Sat 9-3

    New boatsUsed boatsService deptPartsFinancing
    Call Website All Rapid City

Yankton 2

  1. All Seasons Powersports and Marine

    3609 W 8th St, Yankton, SD 57078-6823

    Mon-Fri 8-6, Sat 8-3

    New boatsUsed boatsService deptFinancing
    Call Website All Yankton

  2. Lewis and Clark Marine

    3701 W 8th St, Yankton, SD 57078-6834

    Mon-Fri 9-6, Sat 9-3

    New boatsUsed boatsService deptPartsFinancing
    Call Website All Yankton

Blackhawk 1

  1. Black Hawk Marine

    11300 J B Rd, Blackhawk, SD 57718-9312

    Mon-Fri 8-5, Sat 8-12

    New boatsUsed boatsService deptPartsFinancing
    Call Website

Chamberlain 1

  1. Swenson Bros Marine

    303 E Glen Ave, Chamberlain, SD 57325-1355

    Mon-Fri 8-5:30, Sat 8-12

    New boatsUsed boatsService deptFinancing
    Call Website

Frederick 1

  1. Noah's Marine

    10255 393rd Ave, Frederick, SD 57441-5212

    New boats
    Call Website

Pickstown 1

  1. Donlin Marine

    103 W Ushy 18, Pickstown, SD 57367

    Mon-Fri 8am-5pm

    New boatsUsed boatsService deptPartsStorage
    Call Website

Watertown 1

  1. Dan O's Marine Sales and Services

    1900 9th Ave SW, Watertown, SD 57201-5015

    Mon-Fri 8-6, Sat 9-2

    New boatsUsed boatsService dept
    Call Website All Watertown
Ask about factory warranty coverage before you sign. New-boat warranties vary widely by manufacturer and can differ from what's promised verbally, so get the exact warranty terms in writing before finalizing a purchase.

Also in South Dakota

Good to know

What's the difference between a boat dealer and a boat broker?

A dealer typically sells new boats directly from a manufacturer, often alongside used trade-ins, while a broker sells used boats on behalf of owners for a commission and usually doesn't carry new inventory. Dealers are the ones to check for factory warranties and manufacturer financing.

Can I negotiate the price on a new boat?

Yes — new boat prices at dealerships are generally negotiable, similar to buying a car, especially near the end of a model year or boating season when dealers want to clear inventory. It also helps to ask what's included, like trailer, rigging, or first service.

How to register a boat?

Boat registration is handled by state natural resources or motor vehicle departments upon submitting proof of ownership, a bill of sale, and required registration fees. After processing, you will receive official registration numbers and validation decals to display on your hull. Marine agencies across South Dakota are available via BoatDealerAtlas with 10 local resources to guide your purchase.

How to get a boating license?

Obtaining a boating license generally requires completing an approved safe boating course online or in person, followed by passing a knowledge exam. Upon passing, state authorities issue a boater safety education card valid for life. Explore 10 marine services in South Dakota on BoatDealerAtlas for local safety course recommendations.