Crushed Stone, Sand and Gravel in Mandan, ND

North Dakota Rock Supply handles gravel and aggregate delivery in Mandan, ND, from Class 5 base to decorative rock. The Missouri Slope ground here is soft sandstone, siltstone and claystone under thin soil, so what you put on top carries the traffic.

You order online, pick a quantity by the ton or the yard, and a dump truck tips the load on site.

Materials for Mandan Projects

Base and driveway surfacing does the heavy work on most Mandan jobs, and Class 5 is the starting point. It is the standard North Dakota base gravel, and it goes under driveways, parking pads and shop floors.

Where you want a binding, blade-friendly surface instead of a full base course, Class 13 surfacing gravel is the material. It holds an approach, a lane or a gravel drive and grades back smooth after a spring thaw.

To top up a lane or approach that has thinned out, Driveway Gravel is the simple answer.

For water that has to move, washed rock is 1 inch clean rock with no fines, so it drains rather than holding moisture. It goes in drain tile beds, sump discharge lines, downspout runs and foundation drains.

Pea rock, which most North Dakota yards call Natural Pea Gravel, suits walkways, play areas, dog runs and pipe bedding. 3/4" Crushed Stone covers drainage, bin and tank pads, pole barn floors and construction entrances.

Sand and soil round out a project. Mason sand beds block and brick work and fills paver joints, washed sand levels under slabs and flatwork, and black dirt, the local name for screened topsoil, rebuilds lawns and beds after grading.

Scoria is the red burned-lignite clinker from the west of the state, and it makes a durable path, yard or lane surface. Riprap armors banks and culvert outlets against fast spring runoff.

Ground and Conditions in Mandan

Water is the whole story on the Missouri Slope. Drainage here is well developed, so rain and snowmelt move fast down the draws and coulees instead of standing in place.

That means the problem is runoff arriving all at once and cutting a drive apart, not ponding on it. A base that sheds water sideways survives; one that traps it does not.

The ground under Mandan is soft Fort Union sandstone, siltstone, claystone and lignite beneath a thin soil cover, with swelling clay in places and only patchy glacial material. Sand and gravel sit on the Missouri River terraces.

Swelling clay moves under a drive as moisture changes, which is why a compacted Class 5 base matters more here than in ground that stays put. Gully cutting in soft shale and claystone is the erosion you plan around.

Slumping and landsliding show up on steep river bluffs and cut slopes, so riprap belongs on any bank taking concentrated flow off a coulee or a culvert outlet.

Base, driveway and paver work runs from the end of spring thaw into late fall. Frozen ground stops compaction through winter, and spring load restrictions slow hauling while the frost comes out.

Winters are long and severe, and the thaw heaves and softens gravel drives, approaches and township roads. Frost depth in North Dakota is set by the city or county rather than by a statewide table, so check the figure that applies to your permit.

Delivery to Mandan and the Surrounding Area

Bulk material arrives by dump truck, and the truck tips the load in one pile. Have the drop spot clear and reachable before the truck arrives, with room for it to pull away.

You order online, choose a quantity by the ton or by the yard, and each product page has a calculator to help size the load. Pick your delivery date at checkout and the truck brings it to the site.

Mandan sits in Morton County, and delivery also covers New Salem, Hebron, Glen Ullin, Flasher and Almont.

Questions About Ordering in Mandan

Do you supply contractors working in Mandan?

Yes. North Dakota Rock Supply delivers bulk aggregate to contractors across Mandan and Morton County, from single-driveway orders to larger site work.

You order online, choose a quantity by the ton or by the yard, and set a delivery date at checkout. Class 5 base, Class 13 surfacing, washed stone, sand and soil are all available in bulk to a job site in the area.

Do you deliver Class 5 to Mandan, ND?

Yes. Class 5 is the standard North Dakota base gravel, and it is delivered in bulk to Mandan addresses.

Order it by the ton or the yard online and choose your delivery date at checkout. It goes under driveways, parking pads and shop pads, and it is the base most Mandan sites start from.

Order Base, Stone and Soil for Your Mandan Project

Driveways, parking pads, shop floors, drainage runs, paths, banks and lawns across Mandan all start with the right bulk material. Class 5 base, Class 13 surfacing, washed rock, scoria, sand and black dirt are ready to order by the ton or the yard.

Place your order online and choose a delivery date for your site.