• auto shock odor removal
  • 1963 corvette new convertible top
  • 1966 airstream trailer


Open Weekdays 7:30 to 5 & Sat. 10 to 1
5015 15th Avenue NW Seattle

Mac's Upholstery

bridge storage
seattle shipping container storage

Boat Upholstery, Yacht Interiors & Boat Cushions

Mac's custom manufactures pleasure boat upholstery, yacht upholstery and commercial vessel upholstery. If you need boat cushions, mattresses, curtains, or helm seats, call Mac's. If you're looking for galleys, railings, foam, or speed-boat interiors, call Mac's Upholstery. We also carry a large selection of marine grade carpet and vinyl upholstery.

New Boat Upholstery, Repair Boat Seat Cushions & Yacht Interiors

Fight Condensation & Moisture Buildup

no moisture HyperVent

If you want to eliminate onboard condensation problems once and for all, we recommend HyperVent matting. This revolutionary product not only reduces dampness under mattresses, bunk pads and cushions, it fights dangerous mold and mildew.

hypervent padding HyperVent is a special polymer spun into stiff, flexible 3/4 inch loops. The loops are bonded to a breathable layer of fabric. Together, they allow fresh air to continually circulate under mattresses, pads and cushions. Best of all, you can't feel it even under a thin mattress.

We custom-cut HyperVent matting to fit beneath many of the marine pads and mattreses we manufacture for pleasure boats, sailboats, yachts and commercial vessels. Drop by our showroom and we'll show you how it works!

Mac's Custom Canvas & Marine Upholstery


Cleaning & Repair

  • Resew
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  • Zippers
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  • Foam
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  • Clear Plastic
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  • Water Proofing
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  • New
51st & 15 Avenue Northwest

Mac's Upholstery is Seattle's expert in upholstery for boat seats, boat upholstery, boat interior upholstery, yacht upholstery and commercial vessel upholstery. Mac's manufactures custom helm seat covers, bow cushions, deck chair cushions and beds. We also design and make curtains, draperies, galley cushions, V-berth cushions, inside cushions, outside cushions, boat cushion foam and marine carpet.

Hundreds of Marine Upholstery Fabrics

From speed boats to yachts to fishing vessels, Mac's Upholstery is the best place to go for marine upholstery. Our showroom stocks literally hundreds of marine upholstery fabric samples. We have dozens of foams to choose from. We'll help you find the perfect fabric and foam for the demanding marine environment.

Clean & Repair Boat Seat Seattle

If you need your marine upholstery cleaned or repaired, call Mac's Upholstery. Our boat cushion cleaning service is tops in town. Call us for a free on-site estimate. Be sure to ask us about all your marine upholstery needs today. We do everything!

Boat Cushions & Marine Upholstery Seattle

We're the place to call when you need to recover boat seats or when you need custom boat seats, boat cushions or boat seat repair. Mac's Upholstery is the leader in vinyl boat seat repair, boat seat foam, speed boat seats, boat seat covers and boat seat cushions. Because we're close to the waterfront you can depend on us for quick custom changes, fittings and installation.

Seattle's commercial fishing and crabbing fleets count on Mac's for quality work and quick turnaround.

Boat Seat Upholstery Repair Service

Give us a call or stop by our showroom if you need boat cushions, seat covers, bimini tops, boat seat repairs, helm seats, bow cushions, marine mattresses, cockpit covers, mooring covers, or marine foam replacement. We're also the place to go for marine carpet replacement, hull liners, custom boat seats, pontoon boat upholstery, pillows, commercial galley chairs, custom boat covers or settees.

  • yacht interior
    Yacht Interior
  • boat interior
    Boat Interior
  • boat cushions
    Boat & Marine Cushions

canvas shop
Canvas Shop 4 Blocks South Of Mac's Upholstery

Marine Fabrics & Boat Seat Vinyl Upholstery

Mac's Upholstery carries the finest fabrics and marine grade fabrics including: Sunbrella, Spinneybeck, Duralee, Majilite, Robert Allen, Stamoid Marine, Ultrasuede, Kravet, Laura Ashley and Ultraleather.

Canvas Tops, Enclosures and Covers

Our boat and yacht canvas shop is conveniently located near the Ship Canal and Fishermen's Terminal, just four blocks south of Mac's Upholstery (left). The yacht canvas shop specializes in custom boat enclosures, custom yacht enclosures, Makrolon® enclosures, dodgers, boat covers and windows. Click here for our canvas shop.

Pink Stain Is Dangerous

  • pink stain
    Pink Stain On Boat Cushion

Pink stain or "pink mold" is a common problem faced by Northwest boaters. The micro-organism that causes the slimey pink film commonly found on shower curtains and boat cushions is actually not a fungal growth, but an airborne bacterium -- Serratia Marcescens.

Serratia Marcescens

This stubborn "pink slime" bacteria colonizes moist environments such as bathrooms and boats. It's also a problem in medical facilities where it causes a number of hospital acquired infections. In brief, pink stain is not only ugly, it's dangerous.

We can help. When fabricating boat seats or cushions, the marine upholstery experts at Mac's Upholstery take specific preventative measures designed to discourage pink stain from contaminating your boat upholstery and seats.

If this nasty bacteria ever does appear on your boat cushions, you'll have to keep them dry and disinfect on a regular basis. Reupholstering the cushions the proper way may be the most practical, long term solution.

Marine Upholstery All Makes & Models of Yachts, Boats & Commercial Vessels

  • Albemarle
  • Albin
  • Aquasport
  • Azimut
  • Bayliner
  • Beneteau
  • Bertram
  • Blackfin
  • Boston Whaler
  • C & C
  • Cabo
  • Californian
  • Carver
  • Catalina
  • Century
  • Chaparral
  • Chris Craft
  • Cobalt
  • Contender
  • Crownline
  • Cruisers
  • Custom
  • Donzi
  • Doral
  • Egg Harbor
  • Formula
  • Fountain
  • Four Winns
  • Grady White
  • Grand Banks
  • Gulfstar
  • Hatteras
  • Hunter
  • Hydra-sports
  • Intrepid
  • Island Packet
  • J Boats
  • Jeanneau
  • Jefferson
  • Larson
  • Luhrs
  • Mainship
  • Mako
  • Maxum
  • Meridian
  • Monterey
  • Morgan
  • Ocean
  • Ocean Alexander
  • Pearson
  • Pro Line
  • Pursuit
  • Rampage
  • Regal
  • Regulator
  • Rinker
  • Riviera
  • Robalo
  • Sabre
  • Sea Ray
  • Seaswirl
  • Silverton
  • Sunseeker
  • Tartan
  • Tiara
  • Tollycraft
  • Trojan
  • Trophy
  • Uniflite
  • Viking
  • Wellcraft