Keystone Tractor

Keystone Tractor Spartan Mowers, Zero Turn Mowers, UTVs, Forklifts, Hydraulic Cylinders Repacked, Repair Service We are dedicated to serving our local community in Duncan, OK.

Keystone Tractor is an authorized New Holland dealership specializing in the sale and service of New Holland agriculture and construction equipment. Keystone Tractor is proud to be your local choice for New Holland equipment. We carry a variety of New Holland tractors, outdoor power equipment, construction equipment and more. We strive to provide the best experience possible for your New Holland a

griculture and construction equipment needs. Contact us today and we can help you determine an equipment solution that works best for you and your operation.

Small but mighty describes the Spartan Shield. If you have a small residential yard, this is the mower for you. Give us ...
08/27/2026

Small but mighty describes the Spartan Shield. If you have a small residential yard, this is the mower for you. Give us a call at (580) 255-3891 today and see how we can make it work for you. 🛡️

When you purchase a Spartan from our dealership, you're getting more than a mower, you're getting local support, service...
08/25/2026

When you purchase a Spartan from our dealership, you're getting more than a mower, you're getting local support, service, and a team that's here long after the sale. Come see us at Keystone Tractor and discover the Spartan difference.

Let’s get creative! What emojis would you use to describe your Spartan mower? Here’s ours: ⚔️💪🌱
08/20/2026

Let’s get creative! What emojis would you use to describe your Spartan mower? Here’s ours: ⚔️💪🌱

08/18/2026

Built with rugged strength, the RT-HD is ready to help you take back your domain. 👊

See us at Keystone Tractor today to find yours.

Stand apart from the neighborhood with the RZ-XD from Spartan Mowers. Stop in Keystone Tractor today and see them for yo...
08/13/2026

Stand apart from the neighborhood with the RZ-XD from Spartan Mowers. Stop in Keystone Tractor today and see them for yourself.

We don't just sell Spartan Mowers, we believe in them. Time and time again, our customers tell us how much they apprecia...
08/11/2026

We don't just sell Spartan Mowers, we believe in them. Time and time again, our customers tell us how much they appreciate the performance, comfort, and reliability of their Spartan. We'd love to show you why.

Keystone Tractor
📍 3555 N US-81

Duncan
Oklahoma
73533
📞 (580) 255-3891

08/06/2026

Take command of the cut with the Spartan Defender. 💪🏼

Find yours at:
Keystone Tractor
📍 3555 N US-81

Duncan
Oklahoma
73533
📞 (580) 255-3891

Save up to $500 on select Spartan Mowers now through October 31! These savings won’t last, so don’t wait. Give us a call...
08/04/2026

Save up to $500 on select Spartan Mowers now through October 31! These savings won’t last, so don’t wait. Give us a call (580) 255-3891 today and see how you can save.

Designed for medium size acreage, the Defender from Spartan Mowers is everything needed for mowing between .5 – 2 acres....
07/30/2026

Designed for medium size acreage, the Defender from Spartan Mowers is everything needed for mowing between .5 – 2 acres.

07/28/2026

Enough said. 👊🏼

Address

3555 US-81
Duncan, OK
73533

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15802553891

Website

Alerts

Be the first to know and let us send you an email when Keystone Tractor posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category