Underdahl Hardware

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Underdahl Hardware Underdahl Ace in Thief River Falls. Your one stop shop for all your hardware and painting projects. We offer a wide variety of firearms, ammo and fishing items.

We look forward to helping you with your next project. Underdahl Hardware includes Four Hardware Hank locations serving Northwest Minnesota
Business Hours for all locations are the same!
*Thief River Falls*
(218) 681-3999
17108 US Highway 59 NE
Location includes: Small Engine Shop, Large Sporting Goods Department specializing in Firearms
*Red Lake Falls*
(218) 253-4304
Park Place Mall 105 International Dr
*Newfolden*
(218) 874-7485
123 E Minnesota Ave
Location includes: Pipe Cutting and Threading
*Karlstad*
(218) 436-2500
301 Main St S
Location includes: UPS Shipping, Pipe Cutting and Threading

🦌 Deer hunting opener is THIS SATURDAY!Getting ready for opening weekend? Stop by the Gun Department at Underdahl Hardwa...
11/02/2026

🦌 Deer hunting opener is THIS SATURDAY!

Getting ready for opening weekend? Stop by the Gun Department at Underdahl Hardware in Thief River Falls for those last-minute hunting essentials!

Check out our Gun Department schedule for November 2–8 to see who’s working and when we’re available to help!

Good luck to all the hunters heading out this weekend. Stay safe and happy hunting!

11/01/2026

Just got a fresh stock of Porters doe p*e in our Thief River Falls store stop by to get yours today !

Stop by today for a special deal! 🎃 Happy Halloween!
10/31/2026

Stop by today for a special deal! 🎃 Happy Halloween!

TRICK OR TREAT 👻 PICK YOUR DEAL!

SATURDAY, OCTOBER 31

Visit Underdahl Ace Hardware and choose a mystery “Trick” or “Treat” coupon when you walk in!

You could reveal:
- Up to 50% OFF one qualifying item
- Up to 30% OFF your qualifying purchase
- $200 OFF a regular-priced grill
- A $25 or $50 gift card!

What will YOU pick?

Thief River Falls • Karlstad
Newfolden • Red Lake Falls

Coupons valid Saturday, October 31 only! Excludes sale items. Offers vary, item price limits and maximum discounts apply as printed on each coupon. Available while coupon supplies last.

10/30/2026

Happy Friday!

We got a few bottles of Porter’s doe p*e in this morning ! Stop out and grab some before it’s gone .
10/30/2026

We got a few bottles of Porter’s doe p*e in this morning ! Stop out and grab some before it’s gone .

Matt’s sewer blankets are back in stock at Underdahl Ace Hardware .
10/30/2026

Matt’s sewer blankets are back in stock at Underdahl Ace Hardware .

50% off all In stock Halloween supplies and decorations. Come check out what we have !
10/30/2026

50% off all In stock Halloween supplies and decorations. Come check out what we have !

TRICK OR TREAT 👻 PICK YOUR DEAL!SATURDAY, OCTOBER 31Visit Underdahl Ace Hardware and choose a mystery “Trick” or “Treat”...
10/28/2026

TRICK OR TREAT 👻 PICK YOUR DEAL!

SATURDAY, OCTOBER 31

Visit Underdahl Ace Hardware and choose a mystery “Trick” or “Treat” coupon when you walk in!

You could reveal:
- Up to 50% OFF one qualifying item
- Up to 30% OFF your qualifying purchase
- $200 OFF a regular-priced grill
- A $25 or $50 gift card!

What will YOU pick?

Thief River Falls • Karlstad
Newfolden • Red Lake Falls

Coupons valid Saturday, October 31 only! Excludes sale items. Offers vary, item price limits and maximum discounts apply as printed on each coupon. Available while coupon supplies last.

10/28/2026

Underdahl Ace team member benefit.

Address

17108 US Highway 59 NE
Thief River Falls, MN
56701

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 7pm
Saturday 8am - 5pm
Sunday 10am - 3pm

Telephone

+12186813999

Website

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