RepairYachts

Hull & Fiberglass Repair in South Dakota

Browsing all marine service providers in South Dakota. We're still tagging shops by service type — for now, listings below cover the full South Dakota marine industry.

Hull damage ranges from cosmetic gelcoat dings to structural fiberglass repairs after a hard grounding. A reputable hull shop can color-match gelcoat, laminate new fiberglass to original spec, and address blistering or osmosis on older hulls. For composite or carbon hulls, look for a yard with documented experience in your hull material.

Marine service providers in South Dakota

No exact hull repair matches yet — these are the major marine shops in South Dakota.

Dan O's Marine

Unverified
Boat Shop · Repair services
SD

Dan O's Marine

Unverified
Boat Shop · Repair services
SD

Donlin Marine

Unverified
Boat Shop · Repair services
SD

Doug's Anchor Marine

Unverified
Boat Shop · Repair services
SD

Evolution Powersports

Unverified
Boat Shop · Repair services
SD

Platte Marine Center

Unverified
Boat Shop · Repair services
SD

Swenson Brothers Marine

Unverified
Boat Shop · Repair services
303 East Glen Avenue, Chamberlain, SD 57325

Sheridan Lake Marina

Verified
Marina
16451 Sheridan Lake Road, Rapid City, SD 57702
+1 605 5742169Website

Lewis & Clark Marina

Unverified
Marina
SD

Frequently asked questions

How long does fiberglass hull repair take?
A simple gelcoat ding can be done same-day. Larger fiberglass laminate repairs typically take 3–10 days because layups need cure time between layers and final fairing/painting.
What is hull osmosis and is it serious?
Osmotic blistering happens when water permeates the gelcoat over years and reacts with hull resins. Surface blisters are cosmetic; widespread blistering can require peeling and re-laminating the entire hull below the waterline — typically a $10K–$40K job.
Can a hull repair be invisible?
A skilled gelcoat technician can match color and finish so closely that repairs are nearly undetectable. Sun-faded gelcoat is harder to match exactly; many yards recommend a partial topside paint to even things out.