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That Guy's Secret

"Clothing And Accessories For The Modern Man"

About Us

That Guy's Secret, in LaSalle, IL, is the premier men's clothing store serving Peru, Ottawa, Mendota, Streator, Utica and surrounding areas since 2017. We specialize in custom fit pants and shirts by Stantt. We provide tuxedo and suit rentals and purchases. Be sure to ask us about our customer's favorite brands, Saxx Underwear, Mission Belts and our newly added Tasc Performance Line. For your next shopping trip, visit That Guy's Secret - clothing for the modern man - in LaSalle, IL.

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Areas Served

Batavia, IL | Bloomington, IL | Coal City, IL | DeKalb, IL | Dixon, IL | Dwight, IL | El Paso, IL | Galesburg, IL | Geneva, IL | Kewanee, IL | Ladd, IL | LaSalle, IL | Manlius, IL | Marseilles, IL | Mendota, IL | Morris, IL | Oglesby, IL | Ottawa, IL | Peoria, IL | Peru, IL | Pontiac, IL | Princeton, IL | Rochelle, IL | Sandwich, IL | Sheffield, IL | Spring Valley, IL | St. Charles, IL | Sterling, IL | Streator, IL | Tonica, IL | Utica, IL | Walnut, IL | Wyanet, IL | Yorkville, IL

Our Professional Associations

• Illinois Valley Area Chamber of Commerce
• La Salle Business Association

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What We Offer

Our Specialties include:

• Personal Shopping Subscription Boxes
• Custom Fittings

Our Services include:

• Big and Tall
• Custom Fit Shirts and Pants
• EMS, Fire and Police Custom Orders
• Extended Sizes
• Tuxedo Rentals
• Buy and Sell Gold, Silver, and Platinum
• Earrings
• Watches

Our Brands include:

• 7 Diamonds
• Allure Men Tuxedos
• Alternative Shirts
• American Needle
• Banks Journal
• Ben Sherman
• Blue Q Socks
• Callaway
• Cole Hahn Shoes
• Dakota Grizzly
• Enro
• Florsheim Shoes
• FUN Socks
• Fury Bros. Soap
• Henleys
• Hex Bags
• Ike Bihar Tuxedos
• Kenneth Cole Tuxedos
• Knockaround Sunglasses
• Liverpool Pants
• Mavi Jeans
• Michael Kors Tuxedos
• Mission Belt
• People Footwear
• Perry Ellis Pants
• Psycho Bunny
• Retro Brand Graphic T-shirts
• Rip Stop Pants
• Roamers
• Savane Pants
• Saxx Underwear
• Shottbros Sweaters
• Sock It To Me
• St. James of London Cologne
• Stantt
• Taclite Pants
• Tallia Orange
• Tasc Performance Line
• The Ridge Wallets

Our Products include:

• Accessories
• Backpacks and Bookbags
• Baseball Hats
• Beanies
• Belts
• Blazers
• Boxer Briefs
• Casual Pants
• Chinos Pants
• Chains
• Coffee
• Cologne
• Dress Shirts
• Dress Shoes
• Flannels
• Golf Attire
• Jackets
• Jeans
• Overcoats
• Polos
• Pullovers
• Scarves
• Shave Kits and Shave Cream
• Shorts
• Sleepwear
• Slip-on Shoes
• Soap
• Socks
• Sports Jackets
• Suits
• sunglasses
• Sweaters
• Sweatpants and Joggers
• T-shirts and Graphic T-shirts
• Ties and Tie Clips
• Tuxedoes
• Vests
• Wallets
• Zip-up Sweatshirts and Hoodies

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Testimonials

On 11/18/2024 Kim Parker had this to say:
Staff was very helpful. Lucky to have this store in LaSalle.

On 10/29/2024 Ryan Zalevsky had this to say:
High quality experience from start to finish. Great items, fast shipping and great customer service. Don’t hesitate to shop this store.

On 10/26/2024 Ben Sterchi had this to say:
Customer service was great, i wasnt really sure what i was looking for, just a generic goal of multi purpose dress clothes. She helped me through, picked out 2 options with a sport coat. Seems to be high quality, though i honestly don't know, not an expert. Same with price, more than i was hoping to spend but after asking around to people who know, it was not outrageous at all, probably worth the personal help i received.

On 10/14/2024 corey blair had this to say:
Great place to shop!!

On 10/13/2024 Wesley Allison had this to say:
Great to have a local men’s boutique. They have a good diverse selection including casual wear, dress/business clothing, and active wear. Awesome store, highly recommend stopping by there if you haven’t yet!

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Contact Us

That Guy's Secret
105 Marquette Street Suite B LaSalle, IL 61301
Phone: (815) 250-0928
Email: info@thatguyssecret.com

Corner of 1st and Marquette

Where To Find Us

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Payment Types Accepted

Checks, American Express, Discover, MasterCard, Visa, Debit Cards

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