Seattle Custom Boat Parts
Premium custom marine parts and small-run fabrication in the Pacific Northwest—fast quotes, clean fit, dependable lead times.
Send a photo/sketch or part number + dimensions. We’ll respond with material options, pricing, and lead time.
Made-to-order · Small runs welcome · Built for salt + load
What we make
Common made-to-order parts we can turn quickly.
Brackets + mounts
Engine bay, electronics, accessories, pumps—designed to fit the real constraints on your boat.
Replacement hardware
When OEM is discontinued or corroded out, we can replicate and improve.
Custom fittings
Adapters, spacers, plates, tabs—built for alignment, stiffness, and serviceability.
How quoting works
A simple, fast loop — no portals, no nonsense.
Email details
Photos, measurements, quantity, and any must-hit interfaces. CAD files welcome but not required.
We propose materials + approach
We’ll recommend premium alloys/finishes for the environment and load—plus alternatives if you want options.
Build + ship
Clear lead time, clean workmanship, and communication you can trust.
On the water
A few frames that match the work.
Premium materials
Built for salt, sun, and load.
Alloys we use
- 316 stainless Excellent saltwater corrosion resistance—great for fasteners, brackets, and exposed hardware.
- Naval bronze Classic marine choice—strong, corrosion-resistant, and beautiful when finished well.
- Hard-anodized aluminum Lightweight with a durable finish—ideal when weight matters and geometry is complex.
Finishes + details
- Passivation For stainless parts to improve corrosion resistance after machining.
- Anodize Type II/III options depending on wear and cosmetic needs.
- Edge + fit Deburred edges, clean chamfers, and tolerances appropriate for real marine assembly.
Typical lead times
We'll confirm after we see your part.
Common questions
Quick answers. If you don't see yours, email us.
Do you take one-off jobs?
Yes—one-offs and prototypes are welcome. We’ll advise if a small batch makes more sense for cost or spares.
Can you match an existing part?
Usually. Send photos and measurements; if you can ship the original for reference, even better.
Do you do corrosion-resistant builds?
Absolutely. We’ll recommend premium alloys and finishes based on where the part lives and what it touches.
Request a quote
Send the details below and we'll reply with material options, pricing, and lead time.