Grind Hard Plumbing Co

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642 videos

We build crazy cars and contraptions out of a small garage in the woods of North Idaho. Home of the world's fastest mini jet boat, the off-road Tesla, the 60...

Latest Videos

Smashing Chinese Cars with my Military 6x6!

World's First Diesel Ferrari Start!

Crotch Rocket Swapped Mini 4x4!

Marketplace 4x4 Challenge! Will we make it 2,000 Miles Home

Building a Rock Saw from Scrap Metal

Rebuilding a Ferrari with a V10 Twin Turbo Diesel and Porsche Transmission!

We Tested High HP Power Wheels

We Put Formula 1 Tires on a Can-Am Maverick!

I Gave a Toy Car 140X the Power!

This Walmart Tractor has 125HP and it's Terrifying!

The Ultimate Mini Jeep Rock Crawler is Finished!

Building a Diesel Ferrari for Rally!

I Rebuilt the Most Extreme ATV From 1970!

We gave a rare Snowcat 4X the Power (FINISHED)

I Built an Off Road Diesel Ferrari!

I bought a Mountain and a 6x6 Plow Truck!

Rare 1970's Snowcat First Start!

We Found a Rare Snowcat and Tripled the Power!

Custom Ferrari Roll Cage (For Pikes Peak Hill Climb)

World's First Diesel Ferrari Hardtop Conversion!

Mounting a V10 Twin Turbo DIESEL into a Vintage Ferrari

Building the World's First Diesel Ferrari

Building the World's Smallest Twin Engine Jet Boat!

Building a Road to my Mountain with a 6x6 Dump Truck

Cheap 6x6 1,300 Mile Challenge

100 Mile Challenge!

12v Cummins Swapped Gear Hauler First Test Drive!

Homemade Trike Hits the Streets!

Mini Rock Crawler gets a Bizarre Cooling System!

I bought a Mountain to Build an Off Grid Boulder Cabin!