We fix cracked and damaged gel coat that local shops avoid or get wrong.
Is your boat covered in spider cracks that look like a web across the hull? Did a dock bump chip the gel coat down to bare fiberglass? Is the gel coat fading and chalking after years in Colorado's intense sun? Gel coat damage looks bad, but the real problem is what happens next - moisture gets into those cracks and starts eating the fiberglass laminate beneath.
You called a body shop. They said "that's automotive work, we don't touch boats." You visited the marine dealer and they quoted you months of wait time. You found a general shop online - they mixed up some automotive paint, slapped it on, and the repair looked wrong from day one. Different color, different sheen, started peeling within a season. When other companies say no, we say yes.
Fiberglass Worx handles every type of boat gel coat repair. Spider cracks, stress cracks, crazing, chips, gouges, scratches, and osmotic blistering - we've seen it all and we fix it all. Gel coat is not automotive paint - it has different pigment profiles, different cure chemistry, different UV resistance. We analyze your original gel coat under different lighting conditions and mix custom blends on site. We cure test samples before applying the full repair so the color is right. Our team brings over 20 years of combined fiberglass and gel coat expertise, and our dedicated indoor facility controls temperature and humidity for proper gel coat curing - something parking lot work and open bays cannot deliver in Colorado.
We work on Tige, Centurion, Mastercraft, Malibu, fishing boats, bass boats, day cruisers, sailboats, jet skis, and watercraft of all sizes.
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Every gel coat repair follows our proven 6-step process in our dedicated indoor facility.
Bring your boat to our shop at 7685 Dahlia Street in Commerce City. We inspect the gel coat damage with you and give you an honest assessment on the spot - what type of cracks you have, whether moisture has penetrated, what repair approach is needed, and a realistic cost range and timeline. No phone quotes - because gel coat damage needs to be seen and touched to be properly evaluated.
Gel coat color varies across different boat brands and production years. We analyze your original gel coat under multiple lighting conditions - sunlight, indoor light, shade - to get the color perfect. We mix a custom gel coat blend on site to match your boat's exact finish. This is where most shops fail - they use generic white or blue gel coat off the shelf. We don't.
We clean the damaged area thoroughly and sand it down to bare fiberglass. We mask off the surrounding gel coat to keep overspray and sanding dust contained. We check for moisture intrusion and dry the area completely. Surface prep takes time. Poor prep leads to poor adhesion and a repair that fails. We don't rush this step.
Using marine-grade gel coat and our proprietary application techniques, we apply the custom-mixed gel coat in controlled conditions. Temperature and humidity matter - too hot and the gel coat cures too fast, too cold and it doesn't cure properly. Our indoor facility controls both. Multiple thin coats beat one thick coat. We apply it right.
Once the gel coat cures completely, we wet sand the repair through multiple grits - starting coarse and finishing fine. We then compound and polish the repair until the gloss and texture match the surrounding gel coat perfectly. This is the step that makes the repair disappear.
We inspect every repair before you pick it up. We check color accuracy under different lighting, surface finish, adhesion, and overall appearance. We walk you through what was done, how to care for the repair, and what to expect going forward. Then we get your boat back to you in 1-3 weeks.
| Repair Factor | Fiberglass Worx | Marine Dealer | DIY or General Shop |
|---|---|---|---|
| Turnaround Time | 1-3 weeks | 6-12 weeks or outsource | Variable, often quick but wrong |
| Gel Coat Expertise | Custom color matching, marine-grade materials | Generic gel coat, may outsource | Automotive paint, wrong materials |
| Color Matching | Analyze under different lighting, cure test samples | Limited color selection | Mismatched, visible color difference |
| Finish Material | Marine-grade gel coat with UV stabilizers | Gel coat if done in-house | Automotive paint on fiberglass |
| Indoor Facility | Climate-controlled, proper curing | Variable conditions | Garage, outdoor, or parking lot |
| Cost | Transparent, competitive pricing | Premium pricing | Lowest cost, lowest quality |
Fiberglass Worx fixes gel coat damage that other shops get wrong. We use marine-grade gel coat, custom color matching, and 20+ years of fiberglass expertise in our dedicated indoor facility. Tell us what you need and we will handle the rest.
Everything you need to know about gel coat crack repair at Fiberglass Worx.
Cost depends on the size and severity of the damage. Small cracks and chips typically run $200-$600. Larger areas with multiple cracks or crazing can cost $600-$1,500. We provide free verbal estimates in person - no phone quotes, because every boat and every repair is different.
Most gel coat repairs are completed within 1-3 weeks from start to finish. That includes damage assessment, color analysis and custom mixing, surface prep, gel coat application, wet sanding and polishing, and quality inspection. We're faster than marine dealers without cutting corners on the color match or finish quality.
Everything. Gel coat has UV stabilizers and pigment profiles designed for marine use. Automotive paint is designed for cars. Apply automotive paint to a boat and the repair looks wrong immediately - different sheen, different color in different lighting. It also fails faster because it doesn't have the same UV durability. Gel coat stays flexible and resistant to salt spray and moisture. Always gel coat on boats.
You can try, but most DIY gel coat kits don't match your boat's color. Off-the-shelf gel coat comes in basic colors - white, blue, beige. Your boat's gel coat is probably a custom blend with UV stabilizers and specific pigments. A DIY repair often looks worse than the original damage. If you want a repair that disappears into your boat's finish, professional color matching is the way to go.
That depends on the type and location. Spider cracks from impact or UV damage usually are cosmetic, but the problem is that moisture gets into those cracks and starts infiltrating the laminate beneath. That's when cosmetic damage becomes structural. Stress cracks from hull flexing can indicate a deeper problem. We assess every crack to see if it's surface-level or deeper. Some need gel coat repair only. Others need structural investigation.
Colorado's high-altitude UV is 15-20% more intense than at sea level, which accelerates gel coat oxidation, chalking, and fading. The freeze-thaw cycle is harder on boats too - water gets into tiny cracks during warm days, freezes at night, expands, and widens the damage. Boats stored outdoors year-round age faster in Colorado than almost anywhere else. We see it constantly.
We analyze your original gel coat under different lighting conditions - sunlight, shade, indoor fluorescent light. Different lighting reveals different undertones in the color. We then mix a custom gel coat blend on site. We cure small test samples so you can approve the color before we apply the full repair. Most repairs pass on the first cure sample. Some need one small adjustment. That's why we do it - so the match is right.
We work on virtually every fiberglass boat - Tige, Centurion, Mastercraft, Malibu, fishing boats, bass boats, day cruisers, sailboats, jet skis, and more. If it's fiberglass with gel coat, we can repair it. The same process and marine-grade gel coat work on all brands.