Ken Tone's Drive-In Since 1968 is currently Pass from Chicago Department of Public Health, from an inspection on May 29, 2025. No critical violations were recorded at that visit. On Cooked's ladder that reads clean π.
These are the violations recorded at the most recent inspection on May 29, 2025, in plain English, with the city's own wording underneath.
Ken Tone's Drive-In Since 1968 has 10 inspections on record going back to September 7, 2017.
| date | result | score |
|---|---|---|
| May 19, 2026 | closed by the city | |
| May 29, 2025 | Pass | |
| May 16, 2024 | Pass | |
| October 6, 2023 | Pass | |
| June 28, 2022 | Pass | |
| June 15, 2021 | Pass | |
| August 29, 2019 | Pass w/ Conditions | |
| April 12, 2018 | Pass | |
| April 4, 2018 | Fail | |
| September 7, 2017 | Pass |
Armour Square runs 75% clean across 644 tracked restaurants β 481 clean, 114 mid, 46 cooked.
Against the 644 spots Cooked tracks in Armour Square, this one comes out cleaner than 28% of them.
Chicago does not use letter grades. Every inspection ends in one of three official results: Pass, Pass with Conditions, or Fail. Pass with Conditions means violations were found but corrected on the spot or under a deadline β the restaurant is open, with homework. A Fail means serious violations went uncorrected, and it usually brings a re-inspection within days. Chicago also flags βpriorityβ violations, the ones most likely to actually make someone sick. Cooked reads Pass as clean, Pass with Conditions as mid, and Fail as cooked, and shows the itemized violations behind each result.
Source: Chicago Department of Public Health via Chicago Data Portal. Cooked refreshes this data daily β this listing's most recent inspection is dated May 29, 2025. Inspection results describe one moment in a kitchen's life, not a permanent verdict.