Good Time Donut

• gradeGrade A
• inspection score95 pts
• critical violations0
• last inspectedMay 22, 2026
• address3220 S Brea Canyon Rd # G, Diamond Bar 91765

Is Good Time Donut clean?

Good Time Donut is currently Grade A from LA County Department of Public Health, Environmental Health, from an inspection on May 22, 2026. No critical violations were recorded at that visit. On Cooked's ladder that reads clean 😇.

What did inspectors find at Good Time Donut?

These are the violations recorded at the most recent inspection on May 22, 2026, in plain English, with the city's own wording underneath.

• ⚠️PREMISES; PERSONAL/CLEANING ITEMS; VERMIN-PROOFING
  PREMISES; PERSONAL/CLEANING ITEMS; VERMIN-PROOFING
• ⚠️FOOD STORAGE; FOOD STORAGE CONTAINERS IDENTIFIED
  FOOD STORAGE; FOOD STORAGE CONTAINERS IDENTIFIED
• ⚠️FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
  FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
• ⚠️NO INSECTS, RODENTS, BIRDS OR ANIMALS PRESENT
  NO INSECTS, RODENTS, BIRDS OR ANIMALS PRESENT

When was Good Time Donut last inspected?

Good Time Donut has 3 inspections on record going back to March 6, 2024, averaging 95 points.

Good Time Donut vs Rowland Heights

Rowland Heights runs 84% clean across 324 tracked restaurants — 271 clean, 47 mid, 6 cooked.

Against the 324 spots Cooked tracks in Rowland Heights, this one comes out cleaner than 66% of them.

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See every restaurant inspection in Rowland Heights →

How Los Angeles grades restaurants

Los Angeles County posts a letter placard in the window, and unlike New York the score runs the friendly way: higher is better. 90 to 100 points earns an A, 80 to 89 a B, and anything below that a C. The county inspects roughly every six months to a year depending on risk, and a failed inspection can close a kitchen until it is fixed. Because LA’s scores are final at the time of inspection — there is no pending window — a letter can be read straight off the score when the placard field is blank.

Source: LA County Department of Public Health, Environmental Health via LA County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated May 22, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.