Before you sign, you usually have two jobs. The first is reading the contract. The second is lining it up against other contracts so the differences show. People often skip the second job, and it is the one that decides whether you can tell two offers apart at all. The real question is not whether to read the paper. It is who builds the side-by-side comparison, you or someone else.
What doing it yourself looks like
Doing it yourself means pulling each contract, copying the same handful of terms into the same layout, and noticing where the wording differs. It is tedious, and it is the only route where you see every clause in front of you. Nobody else decides what goes into the comparison or what gets left out.
Start with the terms that most often separate one contract from another: the term length, the mileage limit, the vehicle age cap, the waiting period, the money-back period, how cancellation refunds are worked out, whether the contract transfers to a later owner, how a claim gets started, and whether the provider or a separate administrator handles claims. Put each contract in its own column. Where a contract is silent on a point, write the word silent in that cell. Gaps you cannot see are the ones that hurt later.
What hiring someone looks like
Hiring out can mean a seller's finance office walking you through the paper, an independent broker who sells several contracts, or a consultant who charges for reading terms. Each of these people has a relationship with the companies they describe or sell. Ask plainly how they are paid, whether they earn more on one contract than another, and whether they will give you a copy of every contract they are comparing. A helper who will not answer those questions has already told you what you need to know.
A good helper saves real time if they hand you the actual documents and state the terms in writing. A poor one turns the comparison into a sales conversation, with the terms described from memory and the differences softened.
Check the comparison before you rely on it
Whoever builds the sheet, you still have to verify it. Pull the actual contract for each offer, not a summary, and check the exact wording against your columns. Ask the seller or helper to point to the sentence that supports each row. If the sentence is not there, the row is an opinion, not a term.
Use published figures from this site rather than trusting a memory of them. The term by term comparison lays out the same fields for each company in one place. The waiting period list and the money-back period list let you sort by the terms that tend to matter most when you change your mind. The sample contract list shows which companies post their paper so you can read it before you talk to anyone. If you want to know how the published figures were assembled, read how we score vehicle service contract companies.
Questions to ask either way
Whether you build the sheet or someone builds it for you, put these questions to the seller, the helper, or the company itself:
Which document is the binding contract, and does it match the summary you showed me?
What is the waiting period, and does it start on the sale date or on another date?
If I cancel, what formula applies, and who receives the refund?
If I sell the car, does the contract transfer, and what paperwork moves it?
Who handles claims, the provider or an administrator, and where do I send the first request?
Do you earn more on one contract than another, and will you put that in writing?
Decide before the sales desk gets its turn
The sales desk is built to finish the paperwork while you are still comparing. Settle who builds the side-by-side before anyone hands you a pen. If you do it yourself, give yourself time and a copy of every contract. If you hire someone, get the answers about pay and the actual documents in writing first. Either way, the comparison is only as good as the wording it came from.