Plan projects
Turn your ideas, open questions, and next steps into a plan with the exact amount of detail that matters to you.
Project Cars live here.
Assembly brings your car projects, parts, and notes into one place.
Most project cars end up scattered across notes, spreadsheets, receipts, camera roll and memory. Assembly brings the important pieces together without turning your project into admin work.
Available now
Assembly for iPhone
Desktop and Android coming this summer
Organization without the hassle
Made for project cars, no matter how complex.
Assembly gives each car a dedicated workspace for projects, parts, notes, specs, and history.
It's flexibility enables you to quickly capture ideas in the moment, and build out more detail when you want it, without forcing it when you don't.
Centralize your project info
Built for the way project cars actually happen.
Assembly supports the whole lifecycle of a project car: planning what’s next, tracking what changed, and making the details easily referenceable long after the work is done.
Track parts
Capture parts you plan to buy, already have on the shelf, or installed months ago. Add what matters now and fill in the rest later.
Capture notes & photos
Save references, links, photos, and those obscure just-in-case notes and measurements you know you’ll end up needing later.
Build a living history
As you complete projects and install parts, Assembly turns progress into a living record of the build.
Join the Beta
Sign up for early access
We're looking for project car enthusiasts to try Assembly with real projects, and give us feedback on your experience.