Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCaterer
Your local Union Subway® Restaurant at 31 Silo Drive brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.
Customer service experiences varied widely, with some praising friendly and efficient staff, while others reported rude behavior and long wait times.
Food Quality
Food quality was inconsistent, with some customers enjoying fresh and tasty sandwiches, while others complained about stale bread and incorrect orders.
Cleanliness
Several reviews highlighted cleanliness issues, including dirty conditions and lack of proper food handling practices.
Operational Issues
Customers frequently noted problems with store hours, including early closures and unresponsive staff.
Pricing Concerns
Many customers expressed dissatisfaction with rising prices and perceived poor value for money.
ES
emily svoboda
Nov 11, 2025
1.0
Sitting in the er, food poisoning from being served raw bacon on the chicken bacon ranch ordered.. two older woman there was quite rude like they didn't want to be there probably why my sandwich was wrapped with raw bacon.. owell lawyering up as i type
SI
Sage Irvin
Sep 3, 2025
1.0
if you want a sub sandwich, Jersey mike’s is well worth the drive
AS
Al Saponar
Jul 18, 2018
5.0
Nice store. Very clean. Good food.
CG
Casie Geissler
Jun 5, 2018
1.0
Dirty! Soda faucets are dirty and growing mold. The gnats are ridiculous! Why had the health department not checked into this?! Yuck!
What are the operating hours of the Subway restaurant at 31 Silo Drive in Union, MO?
The Subway restaurant at 31 Silo Drive is open daily from 8:00 AM to 9:00 PM.
Does this Subway location offer delivery and in-store pickup services?
Yes, the Subway at 31 Silo Drive offers both in-store pickup and delivery options for your convenience.
Can I dine in at the Subway restaurant on Silo Drive?
Yes, this Subway location serves dine-in customers, so you can enjoy your meal inside the restaurant.
Does the Subway at 31 Silo Drive offer catering services?
Yes, the restaurant provides catering services to help with your event or party needs.
Which meals are served at the Subway restaurant in Union, MO?
This Subway location serves breakfast, lunch, and dinner.
Where can I view the menu of the Subway at 31 Silo Drive online?
You can view the menu at https://subway.com/en-us/restaurant/5210-0/menu/?utm_source=yext-other&utm_medium=local&utm_term=acq&utm_content=5210&utm_campaign=evergreen-2020.
How can I contact the Subway restaurant located at 31 Silo Drive?
You can reach them by phone at +1 636-582-4225.
What nearby fitness facility can Subway customers visit for a workout?
Snap Fitness, a gym and active life center, is nearby and a great option to visit before or after enjoying your meal at Subway.
Are there any pet-related stores near the Subway restaurant?
Yes, Petsense by Tractor Supply, which offers pet supplies and fish, is located close to the Subway at 31 Silo Drive, making it convenient for pet owners to shop nearby.
Which gas stations are near the Subway restaurant that could be convenient for customers driving in?
Nearby gas stations include BP, Ferrellgas, Fas-Trip, and another location of BP, providing several fueling options for customers visiting the Subway restaurant.