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MR.SUB

4.1
(347 reviews)
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Business Details

526 Welland Ave, St Catharines, ON
L2M 5V5, Canada
(905) 685-4666
https://locations.mrsub.ca/on/st-catharines/526-welland-ave

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
526 Welland Ave, St Catharines, ON
L2M 5V5, Canada

Hours

Monday10:00 AM - 12:00 AM
Tuesday12:01 AM - 2:00 AM10:00 AM - 12:00 AM
Wednesday12:01 AM - 2:00 AM10:00 AM - 12:00 AM
Thursday12:01 AM - 2:00 AM10:00 AM - 12:00 AM
Friday12:01 AM - 2:00 AM10:00 AM - 12:00 AM
Saturday12:01 AM - 2:00 AM10:00 AM - 12:00 AM
Sunday12:01 AM - 2:00 AM10:00 AM - 12:00 AM

Reviews

4.1
347 reviews
5 stars
222
4 stars
48
3 stars
19
2 stars
17
1 star
41
  • EL
    Eduardo Lizarazo
    6 days ago
    1.0
    Got my first sub today and it would be the last one. Sloppy sandwich, the bread was all smashed
  • KS
    Kendra Smith
    Apr 6, 2026
    1.0
    My sub was extremely disappointing. The bread was stale and I don't think they even cooked the bacon. The meat tasted off.
  • ML
    Michael Lewis
    Mar 8, 2026
    5.0
    Harshita gave me wonderful customer service. She was very professional and customer focused. This is the best Mr. Sub in the city.
  • SR
    Siddharth Rana
    Mar 8, 2026
    5.0
    Looking for the best subs in the town??? Try Mr. Sub. These people are amazing with the service, Harshita helped me a lot with the options, and the main thing, there subs are really fresh, can’t wait to visit again.
  • DM
    Diksha Madaan
    Mar 8, 2026
    5.0
    I have been going to this location for past 5 years. Staff is very polite and humble, always smiling and make perfect sandwiches. This place has never let me down. Thankyou for wonderful service :)
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Certified April 12, 2026Yext Knowledge Graph
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