How to use this guide
Read the sections in order the first time, then use the headings as a working checklist. Keep one time period, vehicle or fleet definition, and set of units throughout the calculation. Replace examples with actual documents and note the source date when a rate or rule can change.
Save or download a calculator scenario only after reviewing every field. The site performs planning arithmetic; it does not validate the records, determine legal treatment, submit a form, or bind a carrier, customer, government agency, lender, or tax authority.
Detention usually follows a free window
Detention is commonly tied to loading or unloading delay after an entered free period. Payment may be hourly, incremental, capped, or conditioned on appointment compliance and documentation. The detention tool estimates billable and unpaid waiting.
Confirm whether driver and carrier compensation are the same amount; a customer payment does not always pass through in full.
Layover usually covers a longer interruption
Layover pay is often a flat amount after a prolonged or overnight delay. It may require dispatch authorization and may not begin immediately after detention ends. The layover tool compares payment with delayed hours, missed-mile pay, and extra costs.
A flat payment can appear substantial but produce a low effective hourly rate over a long delay.
Compare policy and experience
Track the policy, approval process, actual payment, delay length, and miles or loads missed. Compare facilities and lanes over several events. Use contract and payroll documents to resolve differences.
Pay calculations do not determine hours-of-service compliance or authorize driving. Follow current logs, carrier instructions, and applicable law.
Verification and decision checklist
- Define the business question and time period before collecting inputs.
- Use primary records and current official sources where they apply.
- Keep paid miles, all miles, revenue, cash, deduction, tax effect, cost, and profit labels distinct.
- Run a conservative scenario when price, miles, utilization, delay, or tax treatment is uncertain.
- Compare the planning result with the controlling contract, settlement, filing instructions, or professional review.
Update the calculation when a route, quarter, rate, carrier policy, equipment decision, or source document changes. A saved estimate is a snapshot of assumptions, not a live guarantee.
Important limits
This guide is general education, not legal, tax, accounting, payroll, lending, investment, insurance, dispatch, safety, or compliance advice. Do not use it to change duty status, exceed equipment ratings, disregard a warning, or make an emergency decision. Current rules, documents, and qualified advice control.