Buy Crushed Stone in Rapid City, South Dakota

Crushed stone and crushed gravel are both angular materials, but they come from different parent rock sources and are graded differently. This affects how the material behaves in drainage, compaction, and load-bearing applications. Rapid City gets about 21 inches of precipitation a year, so selecting the right crushed stone for drainage planning matters for any gravel surface.

The ground around Rapid City is in hydrologic group C, meaning it takes water in slowly and sheds a fair amount across the surface. That makes a deeper drainage layer of crushed stone necessary to channel water away from bases and slabs.

Crushed Stone Options for Delivery in Rapid City

Each size and grade of crushed stone serves a specific purpose. Here are the options you can order by the ton for delivery to your address.

Choosing the Right Crushed Stone for Your Project

For common jobs around Rapid City, here are the recommended crushed stone types. The depth and compaction method depend on your specific ground conditions.

Local Conditions That Affect Your Crushed Stone Job

Rapid City sees about 21 inches of precipitation a year, so planning for drainage is a priority. Wet days, about 45 days with at least a tenth of an inch of rain, mean you need to schedule delivery onto firm ground to avoid rutting and compaction problems. The ground around Rapid City is in hydrologic group C, which takes water in slowly and sheds a fair amount across the surface. That makes a deeper drainage layer of crushed stone earn its place.

About 174 days a year drop below freezing, which shortens the working window for base work. Hard freezes shape the calendar here, so base work is easier to get right from late spring through fall. Deep frost heaves the ground, which is why a thicker crushed stone base helps keep surfaces level through freeze-thaw cycles. Pennington County permitted about 447 single-family homes in 2024, so new construction projects benefit from understanding these local conditions before ordering crushed stone.

How Much Crushed Stone You Need

To estimate how many tons of crushed stone your project requires, use our crushed stone calculator. Enter your area dimensions and the desired depth to get a tonnage figure. The calculator helps you plan your order so you get the right amount delivered.

Ordering Crushed Stone from Gravel Monkey

Buying crushed stone for delivery in Rapid City is simple. Order online by the ton, and delivery is priced at checkout based on your ZIP code. A dump truck brings the material to your address. Loads range from 1 to 40+ tons, and free delivery is available on qualifying orders. Use code FIRSTTIMER50 for $50 off your first order.

You choose a delivery window at checkout: morning, 7 am to 12 pm, or afternoon, 12 pm to 5 pm. Orders must be placed at least 3 business days in advance. You get an email confirmation, then a second email closer to the date with the scheduled window and a photo of the material being loaded. Delivery only goes ahead once you approve that second email. Someone must be present during the window to accept the load. For more details, see our delivery information page, about Gravel Monkey, and customer reviews.

Complete Your Project with Companion Materials

Crushed stone pairs well with other bulk materials. Consider these options for your Rapid City job.

• Mulch, Topdress around plantings to retain moisture and suppress weeds
• Topsoil, Spread over the subbase for lawns and garden beds
• Fill Dirt, Use as a cheap base layer before adding crushed stone
• Crushed Gravel, Alternative surface material for driveways and paths
• Driveway Gravel, Pre-blended mixture designed for vehicle traffic
• Crushed Concrete, Recycled alternative for base layers and drainage

Frequently Asked Questions

Does the soil around Rapid City change how much crushed stone I need?

Yes. The soil in the Rapid City area is in hydrologic group C, meaning it absorbs water slowly and sheds surface runoff. This means a deeper drainage layer of crushed stone is needed to prevent water from pooling under your project and to keep the base stable.

How much does crushed stone delivery cost in Rapid City?

Delivery cost is calculated at checkout based on your ZIP code. The exact price varies, but you choose a delivery window: morning, 7 am to 12 pm, or afternoon, 12 pm to 5 pm. Orders must be placed at least 3 business days in advance.

How deep should the layer be for a job that carries vehicles?

The required depth depends on the load and the subgrade strength. For typical passenger vehicles, a compacted base of several inches is common, but heavier loads may need more. The base thickness should be designed to distribute the load without rutting.

Does the stone size change how well it compacts?

Yes. Smaller stone sizes, like #57 or 3/4" crushed stone, compact more densely because the particles interlock and fill voids. Larger stones, such as 2"-3" crushed stone, have more open space and are less compactable, making them better for drainage and erosion control than for load-bearing surfaces.

Order Crushed Stone for Your Rapid City Project

Crushed stone is a practical choice for bases, drainage, and surfaces. Visit the Rapid City page to start your order and arrange delivery by dump truck to your address.

We also deliver crushed stone to nearby communities.

• Box Elder
• Summerset
• Piedmont
• Hill City
• Sturgis
• Custer
• Deadwood
• Lead
• Spearfish
• Hot Springs