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Full 24-hour restaurant

State Line Diner

375 NJ-17 N, Mahwah, NJ 07430

Verified overnight operation

Full restaurant/diner service

Food typeIndependent diner
VerificationOfficial source
CheckedAugust 18, 2026

Location-specific evidence

Why this exact address qualifies

Official site states food is served 24 hours a day, 7 days a week.

Important: This verification applies only to the address shown above. It does not apply to other State Line Diner locations.

Documented dietary choices · checked August 20, 2026

Limited GF Choices

Offers an officially documented gluten-free bun. Overnight availability and preparation details are not officially confirmed.

Official terminologyGluten free
Overnight availabilityLikely available overnight but not officially confirmed

Documented choices

Gluten-free bun.

Cross-contact warning

No gluten cross-contact statement located; preparation risk is unknown.

Celiac suitability: Unknown. Discuss your needs directly with the restaurant before ordering.

Confirm before a special trip

Restaurant hours and overnight access can change. Check the official source or call the restaurant, especially on holidays or during severe weather.