// Car build platform — coming soon

Spec it.
Build it.
Forge it.

The only app built for car enthusiasts who are serious about their build. Track every mod, verify fitment, and connect with a community that gets it.

iOS — Coming Soon Android — Coming Soon
Free
To use
NHTSA
Data source
iOS+
Android
VIN LOOKUP BUILD TRACKING FITMENT CHECK MOD HISTORY COMMUNITY BUILDS PARTS RESEARCH SPEC DATABASE EBAY AFFILIATE PARTS VIN LOOKUP BUILD TRACKING FITMENT CHECK MOD HISTORY COMMUNITY BUILDS PARTS RESEARCH SPEC DATABASE EBAY AFFILIATE PARTS

// core features

Built for
builders.

01 —

VIN-Powered Specs

Enter your VIN and SpekForge pulls your exact vehicle specs — horsepower, torque, fuel type, safety ratings, and recall history from the NHTSA database.

02 —

Build Tracking

Log every modification, upgrade, and part you've touched. Your full build history in one place — from intake to exhaust, coilovers to tune.

03 —

Parts Research

Discover aftermarket options with direct retailer links so you can shop smart. Know what you're buying before it shows up at your door.

04 —

Community Builds

Share your build publicly or keep it private. Browse what other enthusiasts are running. Get inspired. Give props where they're due.

05 —

Multi-Vehicle Support

Daily driver, track car, project in the garage — manage all your builds from a single account. Switch between them instantly.

06 —

Always Free

SpekForge is free to use. No paywalls hiding essential features. No subscription just to see your own build list. Period.

From zero to
build list
in minutes.

01

Create Account

Sign up free in seconds. No credit card, no trial periods.

02

Enter Your VIN

Paste your VIN and we'll pull your car's exact factory specs automatically.

03

Plan Your Build

Add mods, browse parts, and build out your modification list.

04

Share & Connect

Go public with your build and connect with the SpekForge community.

Your build.
Your data.

SpekForge keeps your entire build history organized and accessible. Every part you've added, every spec you've pulled — always in your pocket.

  • Factory specs pulled directly from NHTSA — accurate and always up to date
  • Log mods as you do them, not from memory six months later
  • Control what's public and what stays private
  • Works for any make and model in the NHTSA database
Get Early Access
My Build
2015 Hyundai
Sonata Limited
● ACTIVE BUILD
Engine
2.4L GDI — 185hp
Cold Air Intake
K&N 69-3534TS
Coilovers
Planned — Megan Racing
Exhaust
Researching options...
SPECS
BUILD
COMMUNITY

Built by a
car person.
For car people.

SpekForge is built by a solo dev who's actually in the hobby. Follow the build on social and be part of the community from day one.

Be first
in the garage.

SpekForge is launching soon on iOS and Android. Drop your email and be the first to know when it goes live.

// No spam. One email when SpekForge launches.

Stop planning.
Start building.

Join the waitlist and be the first through the door when SpekForge launches.

Join the Waitlist