Terms of Use

Last updated: October 2026

By using this website or buying The Mechanic's Logbook (the "Book"), you agree to these terms. Purchases are also subject to Gumroad's terms of service.

Your license

When you buy the Book, you get a personal, non-transferable license to download, read and print it for your own use, including printing the fill-in forms for your own use. Please don't resell, share publicly, upload or redistribute the Book or its contents.

Educational information only

The Book and this website are for general education. They are not legal, insurance, financial or professional marine-technician advice and do not replace a licensed professional or the laws and rules where you live. Figures and ranges are general and change over time; check current sources before you act. Procedures vary by engine make, model and year; where the Book and your owner's manual differ, follow your manual. Work on boats, engines, fuel systems and trailers carries real risk and is at your own judgment and risk; when in doubt, use a qualified professional.

About Hank Tolliver

Hank Tolliver is the narrator character presented by Lumen Works. His stories are composites drawn from common experiences and do not describe real, identifiable people or businesses.

Refunds

See our refund policy.

Limitation of liability

To the fullest extent allowed by law, we are not liable for any loss or damage arising from your use of the Book or this website, and our total liability for any claim is limited to the amount you paid for the Book.

Contact

Questions about these terms: [email protected].