Cheaper than one trip to the shop.

Most shops charge $80–200 just to read your codes and tell you what is wrong. RevAI gives you a grounded diagnosis — likely cause, what to check, cost range, and where to buy the part — starting free.

Every diagnosis is cross-checked against real NHTSA recall and owner-complaint data for your exact year, make and model, and comes with an honest confidence score. It is AI-assisted guidance, not a replacement for inspection by a licensed mechanic on anything safety-related.

ChatGPT guesses from general training data. RevAI weighs your symptom against real recall and complaint records for your specific vehicle, flags safety issues, tells you how confident it is, and points you to the exact part and repair videos.

The most likely cause, other possible causes ranked by likelihood, what to check (DIY vs shop), an estimated repair-cost range, repair videos, and links to buy the part. You can keep asking follow-up questions in the same chat.

Purchased credits never expire and are used before your monthly allowance. Subscriptions can be cancelled anytime — you keep full access until the end of your billing period.