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MR.SUB

4.3
(180 reviews)
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Business Details

16775 Yonge St, Newmarket, ON
L3Y 8J4, Canada
(905) 836-4389
https://locations.mrsub.ca/on/newmarket/16775-yonge-st

About

Sandwich RestaurantTake Out Restaurant
MR.SUB is a Canadian-owned and operated fast food restaurant, serving freshly made subs, wraps, salads, and other comfort foods for over 50 years. Best known for our iconic Assorted Sub and signature ’68 Sauce, we’re committed to crafting your favourite sandwiches using quality, fresh ingredients you can feel good about. Choose from a wide variety of flavourful sub sandwiches, including vegetarian and keto-friendly options – all fully customizable with bread baked in-house daily, premium proteins, crisp vegetables, and a range of tasty toppings. Whether you’re after a classic cold cut or a hot grilled sub, MR.SUB offers something for every craving. Visit your local MR.SUB today - available for dine-in, take out, or delivery.

Location

MR.SUB
16775 Yonge St, Newmarket, ON
L3Y 8J4, Canada

Hours

Monday10:00 AM - 10:00 PM
Tuesday10:00 AM - 10:00 PM
Wednesday10:00 AM - 10:00 PM
Thursday10:00 AM - 10:00 PM
Friday10:00 AM - 10:00 PM
Saturday10:00 AM - 10:00 PM
Sunday11:00 AM - 10:00 PM

Reviews

4.3
180 reviews
5 stars
138
4 stars
9
3 stars
6
2 stars
6
1 star
21
  • SC
    Stone Child
    Mar 30, 2026
    5.0
    We are regulars here. The owners are so friendly as are all the staff
  • JP
    Julia Polsoni
    Mar 5, 2026
    5.0
    I went on February 13th and the lady who was serving me was great! I really appreciate the friendly service.
  • CA
    C A
    Feb 24, 2026
    1.0
    11 21 on Tuesday February 24th and the place is closed. Clearly says open till 1 am on the hours. Ive stopped here past 11 before. Specifically drove to newmarket for Mr sub as hours say "open." Extremely disappointing. Mr Sub use to pride themselves on canadian customer service.
  • TF
    Thomas Fleming
    Feb 3, 2026
    5.0
    Ordered cold cut on white, double meat double cheese and bacon. Only regret was not ordering double bacon. Delicious sandwich, a must try.
  • TM
    TerryLynn McDonald
    Feb 2, 2026
    1.0
    I went there today specificity for the Louisiana Chicken Wrap ... For some reason I'm not able to order this on my app. Large wrap extra chicken and extra cheese.....I spent over 20 dollars on this pathetic excuse for a meal. Ive never been disappointed at Mr.Sub. ever in my life. Instead of a huge round wrap I'm used to getting when I ordered this. It was flat and had more tortilla than chicken. Not even enough chicken to fill a small tortilla wrap. Location was at Mulock and Young in Newmarket. Do better !!!!
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