Seattle Commissary Kitchen Guide: Real Options and 2026 Pricing

Q: Do Seattle food trucks legally need a commissary kitchen?

Yes. King County Public Health requires mobile food units to operate from an approved commercial commissary kitchen for prep, cleaning, and servicing, as part of the Mobile Food Unit Permit process. Check King County's current commissary kitchen requirements before assuming any given facility qualifies.

Q: How much does a Seattle commissary kitchen cost?

Seattle Commissary Kitchen's Set-Schedule membership starts at $360/month for a graveyard-shift, one-day-a-week workstation, scaling up with more days and daytime hours; its Flex-Schedule on-demand option has a $750/month minimum. KBM Seattle runs flatter monthly tiers: $400/month for dishwash-only access, $450/month for a one-day-a-week slot, $600-750/month for part-time production (up to 25 hours/week), and $1,000-1,500/month for a dedicated full-time workstation.

Q: Where are Seattle's commissary kitchens located?

Seattle Commissary Kitchen operates four locations around the city: Marginal, Stadium, International, and SoDo. KBM Seattle is based in the Delridge neighborhood in West Seattle at 5604 Delridge Way SW, and also offers 16 secure overnight parking spaces with power specifically for food trucks.

Q: Do Seattle commissary kitchens offer food truck parking?

KBM Seattle specifically markets overnight truck parking alongside its kitchen membership: 16 secure spaces, each with overnight power, plus fresh water fill and grey water disposal on site, which covers the servicing requirements King County expects a mobile food unit to meet at its commissary.

Q: Does having a Seattle commissary address help with Uber Eats or DoorDash listings?

Yes. Delivery platforms like Uber Eats require the address on a business or health license to match the address listed for deliveries, and since a truck itself doesn't have a fixed address, most operators list their commissary kitchen for exactly that reason.

Updated July 17, 2026

Seattle food trucks need an approved commissary kitchen to satisfy King County Public Health's Mobile Food Unit requirements, and the city has real options at real, published price points — not just "contact us" forms. Here's what's currently operating in Seattle, with the pricing each one publishes, so you can compare before you call.

King County's commissary requirement

King County Public Health requires mobile food units to operate from an approved commercial commissary kitchen as part of the Mobile Food Unit (MFU) Permit, which itself runs $450-$750/year depending on unit type. Budget $400-$900/month for the commissary membership on top of that, roughly matching what both Seattle-area providers below actually publish. Confirm the specific commissary you're considering is currently listed as an approved facility with King County before signing, since a lapsed or unapproved kitchen can hold up your own permit application.

Seattle commissary kitchen options

Commissary	Location	Pricing
Seattle Commissary Kitchen	Four locations: Marginal, Stadium, International, SoDo	Set-Schedule from $360/mo (graveyard, 1 day/wk) up to $2,268/mo (morning shift, full week); Flex-Schedule on-demand booking, $750/mo minimum; day rates $90-$180
KBM Seattle	5604 Delridge Way SW, Seattle, WA 98106	Farmers Market $450/mo + utilities (1 day/wk); Hot Dog Cart $400/mo (dishwash-only); Part-Time Production $600-750/mo (up to 25 hrs/wk); Standard Full-Time $1,100/mo; Large Full-Time $1,000-1,500/mo

This isn't every commissary operating in the Seattle area — treat it as a starting shortlist and confirm current availability and pricing directly, since shared-kitchen capacity shifts as members join and leave.

Truck parking and servicing

KBM Seattle specifically markets to mobile food vendors: 16 secure overnight parking spaces, each with overnight power, plus fresh water fill and grey water disposal on site. That combination (kitchen access, overnight power, water servicing) covers the full commissary function King County expects a mobile food unit to meet, rather than just prep space alone — worth checking whether a given commissary offers all of it, or just the kitchen portion, before assuming servicing is included.

Questions to ask before you sign

Is the facility currently approved by King County Public Health as a commissary, and can they provide documentation for your own MFU permit application?
Does the plan include truck servicing — overnight parking, power, fresh water fill, and grey water disposal — or is it kitchen access only?
What's the true monthly cost once storage, utilities, and any deposit are added to the headline membership rate?
Is access genuinely 24/7, or restricted to a specific shift (morning, afternoon/eve, graveyard) that might not match your prep schedule?
What's included at the workstation versus what you bring — ovens, tilt skillets, walk-in storage, and dishwashing setups vary by location even within the same provider's facilities.

Commissary access and delivery-app listings

Your commissary choice isn't just about prep space — it also determines the address you can list on delivery platforms. Uber Eats requires the address on your business or health license to match the address you use for deliveries, and since a truck itself doesn't have a fixed address, most operators list their commissary kitchen for exactly this reason. See our guide on getting listed on Uber Eats for the full address-matching and licensing requirements.

Frequently asked questions

Do Seattle food trucks legally need a commissary kitchen?

Yes — King County Public Health requires an approved commercial commissary as part of the Mobile Food Unit Permit process.

How much does a Seattle commissary kitchen cost?

Seattle Commissary Kitchen runs $360-$2,268/mo depending on shift and days; KBM Seattle runs $400-$1,500/mo depending on plan.

Where are Seattle's commissary kitchens located?

Seattle Commissary Kitchen has four locations (Marginal, Stadium, International, SoDo); KBM Seattle is in West Seattle's Delridge neighborhood.

Do Seattle commissary kitchens offer food truck parking?

KBM Seattle offers 16 secure overnight parking spaces with power, plus water fill and grey water disposal.

Does having a Seattle commissary address help with Uber Eats or DoorDash listings?

Yes — delivery platforms require your license address to match your delivery listing address, and most trucks use their commissary address for that.

For the full Seattle permit process — King County MFU permit, city business license, and fire rules — see our Seattle food truck permit guide.

Keep your commissary agreement alongside every other permit.

StreetLegal helps Seattle food truck operators track permits, health department documents, and commissary agreements in one place, so nothing lapses and delivery-app address checks don't hold up your listing.