Greggs Substation
4.8(1k+)•
DashPass•
Deli•
Store Info
DashPass
4.8(1k+)•
$$•Deli
Gregg Forsaith and other partners opened Gregg's Substation & Casino in downtown Sioux Falls, SD, in February 1976. It was one of the city's first fresh sandwich stops. Our devoted clients have been d…
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Reviews1k+ ratings • 30+ public reviews
4.8
of 5 stars
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CeeCee L
Emerging Expert • 28 contributionsLoved
• 3/28/25Its hard to say this time was even better than last time (probably cause I added extra cheese 😂, swiss and provolone). 18. Royal Combo is absolutely fantastic, the bread is the best out of anywhere that exists -period- the veggies are always crunchy and fresh, and the portions are perfect per sandwich, especially the condiments! Spot on!
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Aysha O
Local Expert • 27 contributionsLiked
• 3/4/2514. French Dip & Cheese - the meat was good, not fatty, but there wasn't much of it. I even ordered extra... guess you have to order extra extra. Soup of The Day was perfect- creamy potato!
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Marie M
Local Expert • 82 contributionsLiked
• 1/2/26Ordered 18. Royal Combo no mayo (like Dukes mayo) made on fresh bread wrapped in paper is premo🤌 and the Chicken Tortilla Soup is so good on a cold day!!
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Amy P
5 contributionsDidn't like
• 4/24/23I was so disappointed with the #23 Philadelphia Finest sandwich. The meat was overcooked, super dry and crumbly. The generic dip included (that spilled all inside the bag) did nothing to help the sandwich. It also had, a mere scattering of onions. I did request no green peppers if possible, not knowing it meant I'd get hardly any onions. I also paid for an extra steak on the sandwich, and if this was what "an extra steak" looks like to Greggs, I wasted $4 It was a normal size sandwich. What would it have been like without the extra? The tea was fantastic!
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Kim N
1 contributionsLoved
• 4/7/22Royal Combo and Chicken Tortilla soup is a winner every time!!! Best subs ever and bonus on the bean sprouts! Yum!