By Lunibyte Team · Reviewed October 27, 2026
Auto insurance explained: read coverages before comparing deductibles
Education only — Lunibyte is not an insurance company, agent or broker. Nothing here is a quote, a recommendation, or financial advice.
What does auto insurance mean here? (What)
Auto insurance separates responsibility for harm to others from protection for your own vehicle. Liability, collision and comprehensive are different coverages. A deductible shown for one coverage does not describe the entire policy.
Why use this worksheet? (Why)
A worksheet helps you notice when two documents describe different protection. Comparing only a monthly payment can hide a changed deductible or missing coverage. The worksheet records facts without choosing a policy for you.
When is it useful? (When)
Practice before a renewal, vehicle change or conversation about a claim. For a real accident, follow the reporting and safety instructions in your policy; this learning exercise does not file a claim or extend any deadline.
Where do the facts come from? (Where)
Find the declarations page, coverage forms and endorsements. The Texas regulator guide explains collision, comprehensive and liability; its state-specific requirements are examples, not nationwide rules. Check your own state and contract.
How to work through the terms (How)
Use the auto page to record yearly premium, separate collision and comprehensive deductibles, liability limits and uninsured motorist information. Choose one hypothetical covered loss for the illustration. Enter zero for the share only if that is the assumption you intend to study.
Read beyond the percentage
Read the coverage name beside each deductible. A repair bill and the insurer’s covered valuation need not be the same amount. Limits, depreciation, exclusions and claim adjustments can change the payment. Do not use the illustration as a total-loss settlement calculation.
Questions to take to the insurer
Which coverage responds to this event? Which deductible applies? Are rental expenses, business driving or listed drivers handled separately? Ask for the relevant policy provision and keep the answer with the document rather than guessing from a product label.
Worked example: invented numbers only
A made-up fully covered collision repair costs $3,200. With a $750 applicable deductible and a 0% share afterward, the illustration assigns $750 to you and $2,450 to the insurer. Premiums and any claim limit are excluded. A second claim is a new exercise, not a continuation of this result.
A practical next step
Open the auto insurance tool. Start with the made-up example above, read its assumptions and record only facts you can locate in a document. For the controls and expected results, use the step-by-step guide.
Stop if you cannot identify the responding coverage or applicable deductible. An insurer or licensed professional must resolve those facts. Do not treat a zero in the illustration as proof that a policy has no deductible.
Limits, privacy and saved copies
The illustration assumes one fully covered claim, a deductible first and then your percentage share. It rounds to cents and assigns the remainder to the insurer. It excludes premiums, copays, annual or per-claim limits and out-of-pocket maximums. Worksheet facts do not change the calculation. This is neither a real quote nor an annual cost forecast.
Inputs stay in this page’s memory; the calculator does not send or save them. The site still receives ordinary page requests. Offline support caches page files, not your entries. Reloading, leaving the page or closing the tab can erase your work. Printouts and downloaded text files persist on your device; check and protect them before sharing. Do not enter personal, claim or health information.
Sources and review date
Reviewed by Codex on October 27, 2026. The following sources support the coverage terminology; the scenarios and worksheet steps are Lunibyte’s educational examples. Rules and documents change. State and federal-program examples are not nationwide promises.
- Texas Department of Insurance — auto guide — checked October 27, 2026.
- Find your state insurance department (NAIC) — verify rules for your own state.
Lunibyte Insurance Hub is an educational tool. It does not sell insurance, provide quotes, take applications, or recommend any policy or company. Examples use hypothetical numbers you enter; your inputs stay in your browser and are never sent to us or anyone else. Insurance rules vary by state and change over time — verify anything that matters with your state insurance regulator or a licensed professional. Source dates are shown with each fact.