A waiting period is the stretch of time or miles after you buy a service contract during which the contract will not pay for a failure. It is the least glamorous line in the paperwork and one of the most useful to compare, because it decides what the contract is worth in the first weeks you own the car.
Contracts usually state the waiting period in one of two units: a count of days from a starting date, or a count of miles on the odometer from the point of sale. Some use whichever limit comes first. Read the wording exactly. Days counted from the signing date and days counted from the effective date printed on the form can be different days, and the gap between them can fall right inside the period you were counting on.
What starts the clock
Ask which event starts the clock: signing, payment, the effective date on the form, the day the vehicle left the lot, or the day the provider activated the contract. Then ask which odometer reading is used for miles. If the sales paperwork shows one reading and the enrollment record shows another, the miles you have to drive before coverage applies can change with it. Write down both numbers and keep them with the signed copy.
What the waiting period applies to
Read whether the waiting period applies to the whole contract or only to some parts of it. Contract language on this point varies widely, so do not assume. Look for the section that lists exceptions and read it as carefully as the covered parts list. A waiting period that looks simple in the summary page can carry exceptions further down the form that change how much of your car it actually protects early on.
How to compare two waiting periods fairly
Two waiting periods are only comparable if the unit, the starting event, the odometer reading, and the exceptions match. Put each contract's wording side by side in a plain grid with four rows: the unit, the starting event, the odometer rule, and the exceptions. A short-looking figure on one brochure can mean a longer real wait than a longer-looking figure on another once the starting event is accounted for. Our comparison tables print the published figures so you can sort on them, but a sorted list is only a starting point. Check the form itself before you rely on the order it puts providers in. The list of providers by waiting period, shortest first shows where each published figure sits, and it is still worth opening each contract you are seriously considering.
Questions to ask before you sign
Ask the seller or the provider these, and get the answers on the contract or on an attached page:
Which event starts the waiting period, and on which line of the form does it say so?
Is the period counted in days, in miles, or in whichever limit comes first?
Which odometer reading is used, and where is it recorded?
Does the period apply to every part of the contract, and which situations are exempt from it?
What does the contract say about a failure that happens during the period, and what steps does it set for reporting one?
Keep the answers with the signed copy. A verbal assurance that the wait is short does not change the form, and a seller's summary is not the contract.
What the waiting period does not tell you
A short waiting period is not a promise that claims will be paid, and a long one is not proof that a provider is careless. The period is one term among many. It matters most when you buy close to the moment you expect a problem, when the car is already near the end of its factory coverage, or when you might want to cancel early and need to know what changed on the form. Be skeptical of any seller who calls the waiting period a selling point without showing you the sentence that sets it.
Start with the published figures, then read the contract. The methodology page explains how we score the terms we compare, and the tables show the figures providers print for themselves.