5 Fast-Food Chains With the Best Drive-Thru Service, According to Diners

The fast-food drive-thru system varies dramatically from chain to chain, and people have strong opinions on the subject, so much so that research has been devoted to it. In October 2025, the 25th Annual Drive-Thru Study, conducted by Intouch Insight and QSR magazine, examined 13 fast-food brands across three categories: classic, chicken, and beverage, basing research on 165 undercover visits per brand, conducted by trained evaluators posing as regular customers between for a total of more than 2,000 visits across the U.S. What they found, and what diners report on sites like Reddit, may (or may not!) surprise you. Here are 5 fast-food chains with the best drive-thru service, according to diners.

Chick-fil-A

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