Yes. Service records can help, because they back up what you say about the car at appraisal. Buyers are told to ask for them: the U.S. Department of Justice's NMVTIS used car buying tips list "Did you ask for the car's maintenance record?" as a question to ask before buying.
A dealer can't see last year's oil changes by looking at the car. Records show what was done and when. They can answer questions before they turn into guesses. They don't promise a higher number, and the offer is still confirmed after a physical appraisal.
A simple folder is fine. Put the newest work on top.
The same NMVTIS page says that if the owner doesn't have copies, the dealership or repair shop where most of the work was done may share their files. Call the shop and ask for a printout by VIN before your appraisal.
No records? You can still sell. Be honest about what you know. Records are one more thing that helps a buyer trust the car, along with having everything you need to sell to a dealer and not jumping at the first offer.
With PriceForMyTrade, you send your vehicle details in about 30 seconds. Participating local dealerships contact you directly, and first responses typically come the same day (not guaranteed). It's free to you, and you don't have to buy another car to sell. See how competing offers work.
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