DIAMOND PALACE RESTAURANT
1241 S GRAND AVE # #LM, DIAMOND BAR, CA 91765 · RESTAURANT (61-150) SEATS HIGH RISK
Inspection summary
DIAMOND PALACE RESTAURANT has been inspected 2 times by Los Angeles County Department of Public Health, Environmental Health Division since November 8, 2023. The most recent inspection, on August 27, 2026, recorded 6 infractions.
None of the 2 inspections on record were free of infractions. In the past 12 months there was 1 inspection with 6 infractions recorded. The higher-risk findings here relate to: Food temperature control, Cleaning and sanitizing and Handwashing and staff hygiene.
What these findings mean
Health authorities word their violations differently, so we group them by what they mean for food safety. Higher-risk findings are the ones inspectors treat as critical, because they can directly make someone sick.
Food temperature controlHigher risk
Bacteria multiply fastest between about 4 °C and 60 °C (40 °F to 140 °F). Inspectors check that cold food stays cold, hot food stays hot, cooked food is cooled quickly, and that staff have accurate thermometers. Temperature problems are one of the most common causes of food poisoning, so these are treated as critical findings.
Recorded once on August 27, 2026. For example:
PROPER HOT AND COLD HOLDING TEMPERATURES
Cleaning and sanitizingHigher risk
Anything that touches food, such as cutting boards, dishes and utensils, must be washed, rinsed and sanitized. Inspectors check dishwasher temperatures, sanitizer strength and how wiping cloths are stored. Poor sanitizing lets bacteria survive from one use to the next.
Recorded once on August 27, 2026. For example:
FOOD CONTACT SURFACES: CLEAN AND SANITIZED
Handwashing and staff hygieneHigher risk
Hands are the main way germs like norovirus move from people to food. Inspectors look for stocked, accessible handwashing sinks, staff washing hands when required, hair restraints, and sick employees being kept away from food. Gaps here can spread illness quickly.
Recorded once on November 8, 2023. For example:
ADEQUATE HANDWASHING FACILITIES SUPPLIED & ACCESSIBLE
PestsHigher risk
Signs of mice, rats, cockroaches or flies, or gaps and clutter that let them get in or hide. Pests carry bacteria and can contaminate food and surfaces, so evidence of activity is treated seriously and usually triggers a follow-up visit.
Recorded once on November 8, 2023. For example:
PREMISES; PERSONAL/CLEANING ITEMS; VERMIN-PROOFING
Equipment and utensilsLower risk
Equipment has to be built from cleanable materials, kept in good repair and stored properly. These findings are mostly about upkeep, like a cracked shelf, a worn gasket or utensils stored the wrong way. They are generally lower risk but show how well the kitchen is maintained.
Recorded 3 times across 2 separate inspections, most recently on August 27, 2026. For example:
NON-FOOD CONTACT SURFACES CLEAN
About this data
These results come from Los Angeles County Department of Public Health, Environmental Health Division, which inspects food premises and other public facilities in this area. We republish the authority's public disclosure data and refresh it regularly; the official record is the final word.
2 inspections
- ROUTINE INSPECTION
6 infractions
- F134: NON-FOOD CONTACT SURFACES CLEAN
- 1 point
- F108: PROPER HOT AND COLD HOLDING TEMPERATURES
- 2 points
- F136: EQUIPMENT/UTENSILS APPROVED: INSTALLED; GOOD REPAIR; CAPACITY
- 1 point
- F141: PLUMBING: FIXTURES, BACKFLOW DEVICE, DRAINAGE
- 1 point
- F145: FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
- 1 point
- F115: FOOD CONTACT SURFACES: CLEAN AND SANITIZED
- 4 points
- F134: NON-FOOD CONTACT SURFACES CLEAN
- ROUTINE INSPECTION
4 infractions
- F044: # 44. FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
- 1 point
- F006: # 06. ADEQUATE HANDWASHING FACILITIES SUPPLIED & ACCESSIBLE
- 2 points
- F033: # 33. NONFOOD-CONTACT SURFACES CLEAN AND IN GOOD REPAIR
- 1 point
- F043: # 43. PREMISES; PERSONAL/CLEANING ITEMS; VERMIN-PROOFING
- 1 point
- F044: # 44. FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
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