We had a problem with rocks breaking our cab windows. So we created The Rock Block.

The Rock Block

prevents or reduces damage & injury allowing you to stay in the field longer.


Often costs the same or less than replacing a new window
Prevent injury
Avoid waiting for expensive replacement parts & service

Keep your equipment in the field & not in the shop

🚫What Do Broken Windows Actually Cost You?

Broken windows on your tractor can cost you more than you think. From lost work time to safety risks and expensive repairs, the impact can be substantial. The Rock Block is designed to help you avoid these costs.

You can avoid the...

πŸ’Έ High Downtime Costs

  • ⏰ Every idle moment costs money.
  • 🌽 Critical periods like planting and harvest seasons can't afford delays.
  • 🚜 The Rock Block keeps your operations running.

πŸ€• Safety Risks

  • πŸͺ¨ Flying rocks can cause serious injuries.
  • πŸ’Š Medical expenses and lost work time add up.
  • πŸ›‘οΈ The Rock Block protects you and your workers.

πŸ”§ Expensive Repairs and Detours

  • πŸ’° Fixing a damaged tractor is costly.
  • 🚚 Transporting it to a distant dealer adds to the expense.
  • 🚜 The Rock Block keeps your equipment in the field, saving you money.

Make hay while the sun shines...

Stay in the field longer

Reduce downtime and save money rather than waiting on parts and service for a new window.

Protect yourself

Avoid and minimize injury.

Protect your equipment

Do away with damaged equipment and costly repairs.

Made in the USA by a farmer, for farmers.

I'm John Horter, a farmer who created the Rock Block to protect myself and to stop rocks from damaging my equipment. And now I'm sharing my invention with others who might benefit.

Protect yourself and your tractor.

Make hay while the sun shines in 3 easy steps.

1 - Find Your Kit

Find the kit for your brand and model by tapping Get My Kit.

2 - Order Your Kit

Once your order is confirmed, we will package and ship it by UPS or Speedee Delivery. Most customers receive their Rock Block Kit in two to five days.

3 - Install Your Kit

Once your kit arrives, use the directions included in your box and/or visit your brand & model page here.

What do other farmers and ranchers say...

Who are we?

Team Rock Block consists of John and his family. Learn more about their generational farming operation and how the Rock Block came to be by tapping below.

Watch John and his son tell the story of how the Rock Block came to be.