Cooked?Arco Ampm
- gradeGrade A
- inspection score93 pts
- critical violations1
- last inspectedMay 6, 2026 →
- address1115 W Arrow Hwy, San Dimas 91773
Is Arco Ampm clean?
Arco Ampm is currently Grade A from LA County Department of Public Health, Environmental Health, from an inspection on May 6, 2026. Inspectors wrote up 1 critical violation — the kind most directly linked to foodborne illness. On Cooked's ladder that reads clean 😇.
What did inspectors find at Arco Ampm?
These are the violations recorded at the most recent inspection on May 6, 2026, in plain English, with the city's own wording underneath.
- ⚠️FOOD IN GOOD CONDITION, SAFE AND UNADULTERATEDcritical
- ⚠️FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
- ⚠️FOOD SAFETY CERTIFICATION
When was Arco Ampm last inspected?
Arco Ampm has 2 inspections on record going back to January 13, 2025, averaging 95 points.
May 6, 2026 A
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View full inspection →January 13, 2025 A
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View full inspection →Arco Ampm vs City Of San Dimas
City Of San Dimas runs 100% clean across 222 tracked restaurants — 221 clean, 1 mid, 0 cooked.
Against the 222 spots Cooked tracks in City Of San Dimas, this one comes out cleaner than 13% of them.
Other spots in City Of San Dimas
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.
Read the Los Angeles ratings guide →
Inspection findings and available history come from the authority’s published records. Cooked checks daily, but the authority publishes in batches, so a recent visit may not appear yet. Read the date on each result and check the official source for newer information.
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 6, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.
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Cooked covers 10 cities on official inspection data — see who's clean, mid, or cooked near you.