MCDONALD'S - FOUR CORNERS
26924 MAPLE VALLEY BLACK DIAMOND RD SE, WA 98038
Last inspected May 27, 2026
Official source: Public Health — Seattle & King County (kingcounty.gov) · All data sources
Excellent. Top marks — the latest inspection found no serious issues, or few enough to earn the health department's best band.
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The record, in plain English
CleanPlate holds 9 inspections on record for MCDONALD'S - FOUR CORNERS, spanning March 2021 to May 2026 — every one straight from Public Health — Seattle & King County.
It has held excellent across its last two inspections.
The most recent inspection noted 1 violation, none of them critical.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
May 27, 2026
A1 violation
- 5000 - Posting of permit; mobile establishment name easily visible
May 19, 2025
ADec 26, 2024
AApr 4, 2024
ASep 25, 2023
AFeb 10, 2023
AApr 25, 2022
AJun 1, 2021
AMar 18, 2021
A
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Source: Public Health — Seattle & King County (kingcounty.gov). Data shown unmodified from the official government record. CleanPlate is an independent service, not affiliated with any government agency. See something wrong? Report a data issue.