Tire rotation is one of the simplest maintenance jobs on a car, and it is one a service contract can quietly depend on. Moving each tire to another position evens out wear across the set. It is also the kind of work that either gets done on schedule or slides, and nobody notices until the tread is uneven. Before you sign, decide who does it, who records it, and what the contract says about it.
Sort the job first
You have three realistic routes: you do it yourself, a tire shop or service desk does it, or the dealer does it. Doing it yourself needs a level surface, a jack, proper jack stands, a lug wrench, and a torque wrench. The safe rule is that the car rests on stands, never on the jack alone, and you do not get under a vehicle held up only by a jack. If any of those tools are missing, or the lifting makes you uneasy, the shop route is the honest answer, not a failure.
Doing it yourself also means you set the lug nut torque yourself. Use the specification in your owner's manual, tighten in the pattern the manual or a shop shows you, and recheck after a short drive. A shop treats this as routine. If you do the work, you have to make it routine on your side too.
Decide who keeps the record
A rotation you did is only useful to a contract if you can show it. Write down the mileage, the positions each tire moved to, and any tire pressure or tread readings. If a shop does the work, keep the printed invoice with the shop name and the mileage on it. Some contracts ask for proof of routine maintenance before they will consider a claim. Some accept owner work backed by receipts, and others require a licensed shop. Find out which applies to yours before you start doing the work yourself.
Find what the contract says about tires
Read the exclusions before you read the coverage list. Tires are often handled apart from the mechanical parts a service contract is built around, and tire wear is often treated as a normal wear item rather than a failure. Check whether the contract mentions tires, tread, wheels, or alignment at all. Then check whether tire wear caused by a missed rotation is excluded or left unclear. If the wording is vague, ask the provider to answer in writing.
Questions to ask
Ask the provider or the seller these before you sign. Does the contract require routine maintenance to be done by a shop, or does owner work with records count? What records will the provider ask for if a claim is filed, and how long should you keep them? Are tires, wheels, or alignment excluded, and does any exclusion depend on a missed rotation? Who do you call if the tires wear unevenly and you are not sure whether the cause is yours?
Ask the shop too. Will they note the mileage on the invoice, check tire pressure and tread, recheck the lug torque, and sign the service line? A shop that writes those details down is giving you the paper you will need later.
Compare the routes
Doing it yourself saves the trip and the shop fee, but it puts the record, the torque, and the lifting on you. A shop route puts the torque and the paperwork on them, usually with an invoice you can file. The dealer route may give the cleanest record if the contract names the dealer as the place to maintain the car. Pick the route you will actually repeat at the interval your owner's manual gives. A rotation skipped half the time is the hardest one to defend later.
Where to look next
The sample-contract list on this site points to providers that let you read the full form before you buy, which is the fastest way to check the tire and maintenance wording yourself. The term-by-term comparison lines up the same words across companies. The methodology page explains the published point rubric used to order the companies, and it is worth reading before you weigh any ranking.