Do you deliver to Custer County?

Yes. Montana Rock Supply delivers bulk aggregate across Custer County, including Miles City, Ismay, Kinsey and Powderville. You order online, choose a quantity by the ton or the yard, and pick a delivery date at checkout. A dump truck tips the load in one pile at the delivery point, so have the area clear and reachable before it arrives.

What is the difference between crushed stone and Natural Pea Gravel?

Crushed stone is angular and broken, so it bites and holds where it is placed. Natural Pea Gravel is rounded and river-washed, so it stays loose and moves underfoot. That makes crushed stone the choice for drainage beds, pipe bedding and construction entrances, while Natural Pea Gravel suits walkways, play areas, dog runs and drainage where rounded stone is wanted.

Should I order material by the ton or by the yard?

Either works, and both quantities are accepted at checkout. The choice comes down to how you measured the job and what you find easier to compare against. Each product page has a calculator, so you can size the load without doing the arithmetic yourself. Pick the unit, enter your project details, and the quantity carries through to your order.

Custer County, MT Aggregate and Rock Delivery

Order gravel, stone and aggregate delivery in Custer County, MT by the ton or the yard. Montana Rock Supply delivers crushed base course, gravel, sand and topsoil across the county, and you place the whole order online.

Start with crushed base course. It is the standard Montana base material, usually ordered by top size as 3/4 minus, and it suits drives, shop pads, parking areas and shed bases on this ground.

Ground Conditions Across Custer County

Water drives everything here. This part of Montana sits on bentonite-rich gumbo clay weathered off marine shale, with badlands, scoria beds and broken ground.

Gumbo swells and turns greasy as soon as it wets up. It cracks open again when it dries, so water sits on the surface instead of soaking away.

That means unsurfaced roads go soft, and cloudbursts run straight off into the coulees. A drainage layer earns its place on ground like this.

Erosion follows the same pattern. Fast gully and rill cutting shows up in shale and clay badlands, and banks scour where water moves fast.

Work follows dry ground. Spring breakup and heavy rain make gumbo roads impassable, and midsummer through early autumn is the dependable window.

Winters are cold and dry with deep frost and wide day-to-night swings. Ground that thaws on a chinook afternoon and refreezes overnight heaves gravel roads and opens up drives.

Frost depth figures published across Montana run from about 36 to 60 inches, with eastern plains figures usually quoted at the lower end, and the local building department sets footing depth.

Materials Delivered in Custer County

Crushed base course is the base material to know on Montana ground. It is specified locally as crushed base course under Section 701.02.4 of the MDT Standard Specifications, where grades are named by nominal top size.

Grade 5A runs 2 inch minus and Grade 6A runs 1 1/2 inch minus, with a 3/4 inch minus grade, 7A, developed for MDT as pit sources for the larger sizes ran short. City and county work is more often written against Section 02235, Crushed Base Course, of the Montana Public Works Standard Specifications.

County road standards call sizes out the same way, as 3 inch minus sub-base and 1 inch minus crushed base or top course.

Washed stone covers drainage work. 3/4" Crushed Stone goes into drainage beds, pipe bedding and construction entrances.

3/8" Natural Pea Gravel suits walkways, play areas, dog runs and drainage where rounded stone is wanted. Yellowstone River Rock handles decorative beds, borders and dry creek beds, and Large River Rock takes the heavier decorative and erosion work.

For growing ground, Garden Soil fills raised beds and planting areas where native clay or gravel will not do on its own. Fill Dirt covers bulk fill and backfill before a base course goes down.

Delivery Across Custer County

A dump truck tips the load on site in one pile. Have the drop area clear and reachable before the truck arrives.

Ordering runs online. Choose a quantity by the ton or by the yard, size the load with the calculator on each product page, and pick a delivery date at checkout.

Delivery covers Miles City, Ismay, Kinsey and Powderville, along with the surrounding county ground. Ground conditions decide the timing more than anything else.

Gumbo roads go soft in spring breakup and after heavy rain. Midsummer and early autumn are the dependable window for a bulk drop on unsurfaced ground.

Choosing the Right Material

Custer County shares its ground with Rosebud County, Fallon County and Powder River County. All four sit on the same bentonite-rich gumbo clay weathered off marine shale, with badlands, scoria beds and the broken ground of the Missouri Breaks.

Because the ground is the same, the material reasoning is the same. Base and drainage choices carry across the county line without changing.

Order Bulk Aggregate for Custer County Ground

Montana Rock Supply covers drives, shop pads, parking areas, shed bases, drainage runs, bank armoring, lawns and planting beds across Custer County. Crushed base course, road mix, washed rock, crusher fines, topsoil and sand all arrive by dump truck.

Order online, size the load, and pick your delivery date.

Bulk Aggregate Delivery Across Custer County, MT