Vehicle Build Planner

Spec your build
before you wrench.

Upload your vehicle's make, model, and year. Customize every detail, from paint to powertrain. Walk into the garage with a blueprint, not a guess.

Start Building Free → No sign-up required
100% Vehicle-specific specs
4 Build categories
1 Place for your whole build

Your build plan lives in six different places. None of them talk to each other.

Scattered inspiration

YouTube playlists, forum bookmarks, screenshots from Instagram. Your vision exists everywhere except one place you can actually use.

No visual reference

You know what parts you want but have no way to see the full picture until the car is already apart in your garage.

Spreadsheet builds

Parts lists in Google Sheets, costs in a notes app, install order in your head. One wrong sequence and you're pulling everything back apart.

One tool. Your entire build. From vision to garage.

01

Start with your vehicle

Enter your make, model, and year. GarageSpec loads everything specific to your platform, so every modification and visual change is accurate to what you actually own.

02

Design your vision

Customize appearance, wheels, body mods, and paint. See how your build will look before ordering a single part. Change your mind freely, not expensively.

03

Spec the mechanicals

Plan engine, exhaust, suspension, and drivetrain modifications in logical build stages. Know what order to install, what depends on what, and what it will cost.

04

Build with confidence

Export your complete build spec. Track progress as you go. Your digital blueprint becomes the guide that keeps your real-world build on track and on budget.

Every great build starts with a spec.

GarageSpec exists because the best builds aren't improvised. They're planned, visualized, and executed with precision. Your garage time is too valuable for guesswork.

Start Building Free →