TruckerSheets exists because of a one-star review on someone else's spreadsheet: "looks nice, but the formulas don't work."
That's the problem with most templates sold to owner-operators — they're designed to look good in a listing photo, not to survive contact with real numbers. Deadhead miles get ignored. Fixed costs get spread wrong. The "calculator" is a table you fill in by hand.
Every TruckerSheets tool is built the opposite way: math first. Break-even is calculated per LOADED mile, because empty miles cost money but only loaded miles pay. Factoring fees, fuel surcharges, tire wear per mile — it's all in the formulas, and every formula is tested before a file is ever listed. No locked cells. No subscriptions. Pay once, use it for every load you ever haul.
I build and test each sheet in both Excel and Google Sheets, and I keep improving them — when a file gets better, you get the update free.
If a formula ever doesn't do what you expected, message me. Fixing it is the whole brand.