Custom well-drilling support trucks that fit your needs.

We manufacture flattanks specific to your needs and ship them right to your door. Our team of expert welders have over 30 years of experience in the well-drilling industry. We not only build exactly what you need, but help you figure out what your needs are.

Big Sky
Difference

We are your trusted source for well-drilling trucks. As a team of welders and former drillers, we know the industry inside and out. We offer a long list of customization options.

CUSTOMIZATIONS

U.S. Shipping

We build your flattank in beautiful Helena, Montana. Once completed, we can ship nationwide and deliver your new rig tender right to your door.

Our Trucks

At Big Sky Flattanks, we manufacture drilling support trucks made by experienced drillers and welders, just for you. Whether you're looking for a rig tender, water truck, or flattank trailer, we'll create the equipment you need to get the job done right.