Custom Boat Cover Fabrication
A cover bought off a shelf almost never fits the way it should. It gaps at the corners, pools water in the middle, and rubs the gelcoat every time the wind picks up. At Charley’s Marine Canvas & Upholstery LLC, we fabricate custom boat covers from scratch for owners in Gibraltar, MI and across the Downriver and Metro Detroit area each one measured, patterned, and sewn to fit one boat: yours.
A cover that fits does more than look sharp. It sheds rain instead of holding it, keeps sun off your seats and dash, blocks the dirt and leaves that stain a hull over a winter, and stops the slow UV damage that fades everything it touches. Built right, the first time, it protects the money you already put into your boat.
Boat Covers Built to Fit Your Boat
Universal covers are cut to a size range, so they’re a compromise before they ever reach your dock. We start the opposite way. We measure your boat, account for the windshield, rails, and any hardware that sticks up, and build the pattern around those exact lines. The finished cover pulls tight, snaps clean, and sheds water the way it’s supposed to.
We fabricate covers for almost every boat on Michigan water runabouts, bowriders, fishing boats, cuddy cabins, pontoons, and larger cruisers. If it floats and needs covering, we can pattern it.
Types of Boat Covers We Fabricate
Mooring covers: Built for boats that stay in the water. Snug enough to stay put in wind and shed rain while your boat sits at the slip.
Storage & winter covers: Heavier-duty covers made to carry Michigan snow load and keep moisture, road salt, and debris out through the off-season.
Trailerable covers: Reinforced at the stress points so the cover holds shape and stays tight at highway speed. Loops and tie-downs included.
Bow and cockpit covers: Focused protection for the areas that take the most weather and wear. (See our dedicated Cockpit Covers page.)
Pontoon covers: Full-length covers patterned to the deck and rail line, with support to keep water running off instead of pooling.
Motor covers: Separate covers to protect outboards and kickers from sun and spray.
Marine-Grade Fabrics That Actually Last
A custom pattern only matters if the fabric behind it holds up. We build with proven marine materials solution-dyed acrylics like Sunbrella, along with Top Gun and Aqualon-style coated polyesters chosen for UV resistance, water repellency, and mildew resistance. Every seam is sewn with UV-stabilized thread, because standard thread is the first thing to rot in the sun and the most common reason a store-bought cover fails at the stitch line.
We finish covers with the details that decide how long they last: reinforced stress points, quality snaps and hardware that won’t seize, and support so the cover crowns and drains instead of sagging.
- Solution-dyed acrylic (Sunbrella) and coated polyester options
- UV-resistant, marine-grade stitching
- Reinforced seams and stress points
- Corrosion-resistant snaps and fasteners
- Support poles or bows to prevent water pooling
- Custom color matching to your boat
Why Downriver & Metro Detroit Boat Owners Choose Charley's
We’re local, we know what Michigan weather does to a boat, and we build covers for it — not for a mild climate two states away. From the first measurement to the final fitting, one shop handles the whole job, so the cover you pick up fits the boat you dropped off.
- Custom-fit fabrication, patterned to your exact boat
- Marine-grade fabric and UV-resistant thread
- Local service in Gibraltar, MI
- Covers built for Michigan sun, rain, and winter storage
- Honest quotes and clean, professional finishing
We serve boat owners in Gibraltar, Trenton, Riverview, Wyandotte, Woodhaven, Brownstown, Flat Rock, Rockwood, Lake Erie Metropark, Downriver, and the greater Metro Detroit area.
Get a Custom Boat Cover Quote Today
Protect your boat with a cover that’s built to fit it. Contact Charley’s Marine Canvas & Upholstery LLC for a free quote on custom boat cover fabrication in Gibraltar, MI.
Frequently Asked Questions


How long does it take to fabricate a custom boat cover?
Turnaround depends on the size of the boat and how busy the season is, but most custom covers are patterned, sewn, and fitted within a couple of weeks. Booking before peak summer and fall storage season means a faster turnaround. Contact us for a current timeline.
How much does a custom boat cover cost?
Price depends on the size of your boat, the fabric you choose, and the features you want — motor cover, support poles, tie-downs, and so on. Because every cover is built to one boat, we give a firm quote after we measure. Reach out for a free estimate.
What fabric is best for a boat cover in Michigan?
For Michigan weather, we recommend solution-dyed acrylic (Sunbrella) or a coated polyester like Top Gun or Aqualon. All resist UV fading, water, and mildew, and hold up to both summer sun and winter storage. We’ll walk you through the options for your boat.
Do you need my boat at your shop to build the cover?
A custom fit is patterned directly from your boat, so yes — we’ll need it at the shop to measure and to check the final fit before you take it home. That’s what makes a custom cover fit better than anything off a shelf.
Do you fabricate pontoon and larger cruiser covers?
Yes. We pattern covers for pontoons, cruisers, fishing boats, runabouts, and most boats on Michigan water. Get in touch with your boat’s make, model, and length for a quote.




