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.

đź’ĄProduct Spotlight đź’Ą The Shield from Spartan Mowers is the best companion for small yards. Step up from a lawn tractor ...
06/18/2026

đź’ĄProduct Spotlight đź’Ą

The Shield from Spartan Mowers is the best companion for small yards. Step up from a lawn tractor to this zero-turn mower and save time mowing and spend more time relaxing.

Looking for a mower that’s built to work as hard as you do? Then look no further than Spartan Mowers. Built with power, ...
06/16/2026

Looking for a mower that’s built to work as hard as you do? Then look no further than Spartan Mowers. Built with power, durability, and comfort, you’ll see why customers keep choosing them for their lawn maintenance needs.

06/11/2026

Command the cut with Spartan Mowers. 💪🏼

Don’t miss out on available rebates on all Spartan Shield & Defender models. All in-stock models have a $250 instant reb...
06/09/2026

Don’t miss out on available rebates on all Spartan Shield & Defender models. All in-stock models have a $250 instant rebate now through June 30. Get ready to mow and save this spring with Spartan! 💵

Step up your ground game with the RT-HD from Spartan Mowers. Give us a call today to learn more. Keystone Tractor3555 N...
06/04/2026

Step up your ground game with the RT-HD from Spartan Mowers. Give us a call today to learn more.

Keystone Tractor
3555 N US-81

Duncan
Oklahoma
73533
(580) 255-3891

đź’ĄProduct Spotlight đź’Ą The RZ-XD from Spartan Mowers is the perfect combination for homeowners with small to medium acrea...
06/02/2026

đź’ĄProduct Spotlight đź’Ą

The RZ-XD from Spartan Mowers is the perfect combination for homeowners with small to medium acreage or for someone with a small landscaping company. Stop by Keystone Tractor today to check it out for yourself.

Want your mower to be shared on the Spartan Mowers social media pages? Share your story at the link below and you could ...
05/28/2026

Want your mower to be shared on the Spartan Mowers social media pages? Share your story at the link below and you could be selected to be shared. Anyone that is selected receives Spartan swag as a thank you.
https://joinspartannation.com/photo-submission/

05/26/2026

What's your purpose? Spartan Mowers is continuing to raise the bar to meet and exceed your expectations. Stop by Keystone Tractor today and see what it means to be a part of Spartan Nation.

05/21/2026

The ultimate mowing machine from Spartan, the KGZ-XD is built for those who demand the best.

đź’Ą Product Spotlight đź’ĄThe SRT - XD from Spartan Mowers provides the ultimate comfort for long mowing sessions.The six lay...
05/19/2026

đź’Ą Product Spotlight đź’Ą

The SRT - XD from Spartan Mowers provides the ultimate comfort for long mowing sessions.
The six layers of comfort include front and rear radial tires, underseat TecsPak, 360° seat plate, ultra - premium Dymetrol
® seat with 3” travel, rear suspension with springs, and
suspension forks. Stop by Keystone Tractor today and see what we mean.

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

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