Everything your vehicles need, none of the paper trail.
Stop guessing when you last changed your oil or which fault code you cleared six months ago. MDG keeps the full history of every car you own — searchable, organized, and always with you.
Service logs that actually stick
Log every oil change, brake job, tire rotation, and custom service with dates, mileage, cost, and notes.
Fuel tracking with real insights
Record every fill-up and watch your real-world MPG trends over time — by season, by driving style, by car.
OBD fault code history
Log and track DTC codes, what you found, what you did, and whether it came back. Stop Googling the same P0420 twice.
Will N., Founder, MyDIYGarageI track lap times. I chase tenths of a second on my Audi RS3. When you're modifying a car for track performance, data isn't optional — you need to know exactly what changed, when, and what it cost.
I'm also the default mechanic for my wife and daughter. Oil change due on the Volkswagen? Fault code on the Q4? That's me. Across three cars with completely different service needs, I was drowning in receipts, spreadsheet tabs, and "I think I did that six months ago."
But you don't have to turn your own wrenches to have this problem. You just have to care about your cars — and want to know what was done, when, and what it cost, whether you did it yourself or handed the keys to a shop.
I built MyDIYGarage because I needed it. One place for every vehicle — service history, fault codes with real OBD lookup, fuel logs, maintenance schedules. Whether I'm prepping for a track day or making sure my daughter's car isn't hiding a problem, it's all there.
If you've ever dug through a glove box looking for a receipt, this was built for you.