SONIC DRIVE IN #3617
9609 Plano Rd, Dallas, TX 75238-2922
Last inspected Feb 25, 2026 · score 95
Official source: City of Dallas Environmental Health (dallascityhall.com) · 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
City of Dallas Environmental Health reports one inspection on record for SONIC DRIVE IN #3617, from February 2026.
No violations were recorded at the most recent inspection.
67% of the 7,232 Dallas establishments CleanPlate tracks currently share this standing.
Every sentence above is computed directly from the official record — CleanPlate adds no opinions. How our grading works →
Inspection history
Feb 25, 2026
Score: 95
A
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Source: City of Dallas Environmental Health (dallascityhall.com). 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.