Killdozer Komatsu D355A Marvin Heemeyer Hat is associated with Marvin Heemeyer’s modified bulldozer, posthumously nicknamed the “Killdozer”.
Killdozer Komatsu D355A Marvin Heemeyer Hat Meaning

The hat refers to the infamous “Killdozer” incident involving Marvin Heemeyer, a Colorado man who, in 2004, modified a Komatsu D355A bulldozer into an armored vehicle and used it in a destructive rampage over a zoning dispute.
The word “KILLDOZER” is boldly embroidered across the front, with a stylized triangle referencing construction equipment branding, while the sides of the hat read “Komatsu D355A” (the bulldozer model used) and “Heemeyer Muffler Repair” (the name of Heemeyer’s business).
This Killdozer Komatsu D355A Marvin Heemeyer Hat is seen as a way to remember Heemeyer’s actions, to celebrate his defiance, or as a piece of merchandise related to the story.
Product Detail
Have a look at the detailed information about the Killdozer Komatsu D355A Marvin Heemeyer Hat below!
- High-Quality Embroidery: Features intricate 2D embroidery for a detailed and stylish look.
- Adjustable Fit: Equipped with an adjustable closure for a customized fit, suitable for all head sizes.
- Breathable Design: Includes ventilation holes to keep you cool and comfortable throughout the day.
- Versatile Style: Perfect for casual wear, sports, outdoor activities, and more.
- Unisex Appeal: Designed to suit both men and women, offering a versatile fashion accessory.
- Unique and Trendy: Stand out cap with modern embroidery trends.
- Perfect Gift: An ideal gift for friends and family who appreciate high-quality and stylish headwear.