Free Car Maintenance Tools

Every tool is free, instant, and requires zero signup. Built for car owners who want answers, not sales pitches.

Enter your year, make, and model. Get your exact oil type, capacity, filter part numbers, and every fluid your vehicle needs.

Calculate exactly what a DIY oil change costs vs taking it to a shop. See your savings per change and per year.

Enter your vehicle and driving habits to get a personalized oil change interval recommendation.

Don't know your vehicle details? Answer 5 quick questions and we'll narrow it down for you.