A service contract is usually written around the car and the person who bought it. Many households forget that the car may be driven by someone else for most of the week. That gap shows up at the worst moment, when a warning light appears far from home and nobody with authority is in the car.
Name who drives the car, and how. Write down who will drive it, how often, and for what trips, such as school runs, shift work, or weekend travel. A car that carries a new driver to campus every morning is under a different load than one used for a weekly errand. Those patterns matter when you compare terms about use and mileage.
Check whether the contract mentions drivers. Some agreements say nothing about who drives. Others tie conditions to the owner, the registered address, or the person who signed. Read the sections on who may bring the car in, and whether a change in the regular driver needs to be reported.
Decide who calls the claims line. The new driver may be the one who notices a fault first. Ask whether the provider accepts a report from a driver who is not the contract holder, and whether the holder must confirm the claim before the shop starts work. Put the answer on a shared calendar or card so nobody is guessing at the roadside.
Settle the authorization before the keys change hands. Shops ask who can approve work. If the owner is out of reach, a call-back arrangement and a clear written limit on what the driver may approve will save a bad evening. Ask the provider whether it accepts a spouse, parent, or other adult as an alternate contact for a claim.
Ask how a trip out of range is handled. Many contracts describe where a repair may happen and what counts as an approved shop. A car used on long trips may end up far from the usual lane. Ask what the provider expects when the car breaks down in another state, and whether the driver should call the claims line before any work begins.
Write the household plan on a single page. Keep a short sheet in the glove box with the contract number, the claims line, the registered owner, the named alternate contact, and the rule for authorizing repairs. The point is to make the contract usable by the person who is actually in the car, not only the person who signed the paperwork.