Price is the first thing most people compare, and it is the least reliable thing to compare by itself. A service contract total is a bundle of decisions: how long the contract runs, how much you pay each time you use it, how old and how far driven the car is when you buy, and which add-ons you accept. Change one of those decisions and the total moves, sometimes in ways that are hard to see on the first page.
Start with the term
A longer term usually means more years of possible claims, which can make the contract more expensive up front and more valuable if you keep the car that long. A shorter term may look cheaper but leave you without protection sooner. Decide how long you realistically plan to keep the vehicle, then compare contracts on that same span. Comparing a long term from one provider with a short term from another tells you very little.
Look at the deductible choice
Many contracts let you choose a deductible, the amount you pay on each covered visit. A higher deductible often lowers the total you pay for the contract and raises what you pay at the shop each time you need it. Ask the provider to show you both sides of that trade on the same contract, and then ask how many visits you would need to justify the higher deductible. Keep your own estimate in mind rather than relying on a sales figure.
Read the mileage limit at purchase
Some providers restrict who can buy a contract based on how far the car has been driven. Others set a cap on the total mileage the contract will cover. A contract that is cheap to buy but ends coverage earlier in the car's life can cost you more in the long run, so compare the mileage ceiling along with the price. Our page on service contract providers registered in Minnesota, ranked by mileage cap at purchase shows how one set of published limits compares, and the companies by waiting period page shows how long before first coverage applies.
Count the add-ons honestly
Add-ons such as roadside help, rental car reimbursement, or extended labor coverage change the total. Ask yourself whether you would use each one. If you would not, a lower total without the add-on is the fairer comparison. If you would use it, ask what it adds and what it does not cover.
Compare totals on the same basis
Write each contract's term, deductible choice, mileage limit, waiting period, and add-ons on one sheet. Then compare the totals on that sheet, not the headline figures. The ranked published-terms page and our methodology explain how we organize those comparisons, and your own sheet will tell you whether a bargain is really a bargain for the years you plan to drive the car.