IN-N-OUT BURGER #337
5500 MARKET PLACE DR, MONTEREY PARK, CA 90640 · RESTAURANT (61-150) SEATS MODERATE RISK
Inspection summary
IN-N-OUT BURGER #337 has been inspected 2 times by Los Angeles County Department of Public Health, Environmental Health Division since January 17, 2024. The most recent inspection, on May 27, 2025, recorded 2 infractions.
None of the 2 inspections on record were free of infractions. No inspections are on record from the past 12 months. The higher-risk findings here relate to: Cleaning and sanitizing.
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.
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 2 times across 2 separate inspections, most recently on May 27, 2025. For example:
WIPING CLOTHS: PROPERLY USED AND STORED
Building, plumbing and upkeepLower risk
Floors, walls and ceilings must be smooth and clean, with working lighting, ventilation, plumbing, hot and cold water, and washrooms. These are rarely an immediate food-safety risk on their own, but persistent problems can lead to pest or sanitation issues.
Recorded 2 times across 2 separate inspections, most recently on May 27, 2025. For example:
FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
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 once on January 17, 2024. For example:
EQUIPMENT/UTENSILS - APPROVED; INSTALLED; CLEAN; GOOD REPAIR, CAPACITY
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
2 infractions
- F044: # 44. FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
- 1 point
- F039: # 39. WIPING CLOTHS: PROPERLY USED AND STORED
- 1 point
- F044: # 44. FLOORS, WALLS AND CEILINGS: PROPERLY BUILT, MAINTAINED IN GOOD REPAIR AND CLEAN
- ROUTINE INSPECTION
3 infractions
- F035: # 35. EQUIPMENT/UTENSILS - APPROVED; INSTALLED; CLEAN; GOOD REPAIR, CAPACITY
- 1 point
- F041: # 41. GARBAGE AND REFUSE PROPERLY DISPOSED; FACILITIES MAINTAINED
- 1 point
- F039: # 39. WIPING CLOTHS: PROPERLY USED AND STORED
- 1 point
- F035: # 35. EQUIPMENT/UTENSILS - APPROVED; INSTALLED; CLEAN; GOOD REPAIR, CAPACITY
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