No, not all Metra cars are quiet cars. On the Chicago Metra system in 2026, "Quiet Car" rules typically apply only to specific cars during peak-period, peak-direction trains. Specifically, on most lines, the second car from the engine and the second car from the other end of the train are designated as Quiet Cars. These zones are clearly marked with small blue signs. The rules in these cars are strict: no cell phone conversations, all electronic devices must be on silent, and any necessary speaking must be in "library whispers." Outside of these designated cars and off-peak hours, passengers are free to converse normally. For a 2026 commuter, the Quiet Car is a high-value sanctuary for work or sleep, but if you are traveling with a group or children, it is best to stay in the other cars to avoid the "shushing" of regular riders who take the peace and quiet of these designated zones very seriously.