Firehouse Subs #392
2431 Callahan Rd., Knoxville, TN 37912
Last inspected Jun 4, 2026 · score 99
Official source: Tennessee Department of Health (tn.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
Tennessee Department of Health reports one inspection on record for Firehouse Subs #392, from June 2026.
No violations were recorded at the most recent inspection.
100% of the 2,109 Knoxville 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
Jun 4, 2026
Score: 99
A
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Source: Tennessee Department of Health (tn.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.