When people shop for a service contract, they usually focus on the list of covered parts and the price of the plan. Those matter, but the figure that often decides what you actually pay at the counter sits somewhere else. It is the limit line: the caps, rate rules, and parts terms that control how much the company will pay once a covered repair is underway. A contract can name a part you need and still leave you with a large share of the bill if the limit line is tight.

Four limit lines to find before anything else

Open the contract and search for the following terms. They may sit in the main form, a schedule, or an endorsement, so check every page.

  • Per-claim cap: the most the company will pay on a single repair visit. Find out whether it applies to the total invoice or only to certain parts.
  • Lifetime or term cap: the total the company will pay across the whole contract. Ask whether the cap shrinks as you use it and whether it resets at renewal.
  • Labor rate limit: the hourly rate the company agrees to pay a shop. If your shop charges more, the difference is yours to cover unless the contract says otherwise.
  • Labor hours rule: many contracts pay a set number of hours for a job, often based on a published repair guide. If the shop takes longer, the extra time may fall to you.
  • Parts pricing rule: whether parts are paid at the price the shop charges, at a wholesale or allowance figure, or at the price of an aftermarket part you did not choose.

Compare the gap, not the sticker

Pick a repair you are likely to face on your vehicle. Ask a shop near you for a written estimate for that job. Then lay the estimate beside the contract's limit lines and see where the two disagree. The distance between the shop's total and the amount the contract will pay is the number that matters, and it is the number the sales pitch rarely mentions.

Do this comparison for each provider on your list. A contract with a higher cap on one line may pay less on labor, so compare the same repair across every line rather than judging by a single headline.

Questions to put in writing

Before you hand over any money, ask each provider these questions and get the answers in writing. A verbal answer is not enough to hold anyone to.

  • What is the per-claim cap, and does it apply to the full invoice or only to covered parts?
  • Does the lifetime cap reduce with each claim, and is it reset at renewal or cancellation?
  • What hourly labor rate does the company pay, and is it reviewed on a schedule?
  • If my shop charges more than the labor rate in the contract, who pays the difference?
  • Does the company pay the shop directly, or do I pay first and submit for reimbursement?
  • Which parts pricing rule applies, and can I choose an original or aftermarket part?
  • Does any cap change with the age or mileage of the vehicle at the time of a claim?

Pay attention to how the answers arrive. A provider that answers each question with a clear figure from its own contract is easier to check than one that says the terms vary by situation.

Check the published terms first

Some providers post a sample contract you can read before you buy, which lets you find the limit lines without a salesperson in the room. You can see those providers on this site's list of companies that publish a sample contract. If a provider will not show you the limit lines before the sale, treat that as information about the contract, and weigh it accordingly.

For the way this site adds up the published figures, including how caps and rate rules feed into each company's score, read how we score vehicle service contract companies. Use that page to understand the method, then check the contract itself, since the contract is what you will be holding when a claim comes up.