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Fill Dirt in Montana

For a Montana ranch road or barn area, Fill Dirt supplies workable material for raising low ground, restoring excavations, and shaping the site before surface work.

  • Size: Screened to remove large rocks, roots and debris
  • Grading: Minimal organic matter

From $247.00 for 1 ton, delivery included

Larger loads cost less per ton: 2000 tons is $64,840.00 ($32.42 per ton). Pick any quantity below for a delivered price.

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Free delivery anywhere in Montana

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Weekday delivery, earliest Sep 25

When we bought the place near Bigfork, there was an old inground pool from the seventies filled in badly, and the yard sank every spring when the ground settled more. Fifteen yards of fill dirt went in over two loads, packed down in layers with the tractor bucket as it went so it wouldn't just settle again the first wet season. A year later through one full spring melt off the lake the ground is holding level, no new dip forming where the pool used to be. Montana Rock Supply was upfront that this wasn't screened material for planting, which saved us from making a mistake with it.

Alicia R. · Verified Buyer

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Everything You Need to Know About Fill Dirt

Size and Grading

Size
Screened to remove large rocks, roots and debris
Grading
Minimal organic matter

Ranch roads and shop or barn pads depend on ground that is brought to the intended contour before surface materials go down. Fill Dirt gives Montana property owners mineral soil for filling hollows, building up an approach, or returning soil around an excavation. Its low organic content makes it a better fit for this kind of ground work than soil intended to support plant growth. Once placed, it can be compacted to create a stable subgrade for later layers.

East of the Continental Divide, gumbo clay can become difficult when wet and hard when dry, while western valleys have more freely draining alluvial ground. Deep frost and repeated freeze-thaw make drainage planning important across both settings. Shape the fill so runoff has a clear route away from the graded area. Where the completed grade will become lawn or planting space, cover the shaped Fill Dirt with topsoil before seeding or planting.

Quickly Calculate How Much You Need

Material: Fill Dirt

Need help figuring out the right amount? We can help!

Call or text us at our contact form and we'll help you calculate the right quantity for your project.

Not sure how much you need? The Dirt Calculator has depth guides, coverage charts and worked examples for this material.

Common Uses

Grading the Site

Use fill dirt to shape grades at building sites, home lots, and commercial parcels. You can form slopes and contours for runoff, structure placement, and the planned landscape. Deep frost and freeze-thaw cycling make proper base preparation especially important here.

Foundation Backfill

Use compactable fill dirt around foundation walls, retaining walls, and other structures below ground. Because it contains limited organic material, it does not break down and sink the way organic-heavy soil can, helping maintain support over the long term.

Raising Low Areas

Add fill dirt where low spots hold water, become muddy, or create drainage concerns. Raising the grade guides water away from buildings and occupied areas to help manage recurring moisture problems.

Filling Holes and Voids

Bulk fill dirt can close up unused pools, old basement areas, excavated spaces, and sizable depressions. Once compacted, it creates firm ground for the site's next purpose, such as building work or installing a lawn.

Why Choose Fill Dirt

Budget-Friendly Bulk Fill

For high-volume grading and fill jobs that do not require topsoil-quality material, fill dirt is the most affordable bulk earthwork option. It helps make more room in the budget for grading and fill work.

Dense Compaction

Mineral-based fill dirt can be compacted firmly and is resistant to settlement over time. This makes it important beneath structures, pavement, and soil layers where later subsidence is a concern.

Long-Term Grade Stability

Fill dirt has very little organic matter, unlike soils that can break down or shrink. The grade you build is therefore less prone to changing as the project ages.

All-Purpose Earthwork Fill

Use fill dirt for rough grading, backfilling, and filling voids as a site is prepared. It forms the base for the construction or landscaping work that follows.

Frequently Asked Questions About Fill Dirt

Customer Reviews

4.8(4 reviews)
Jun 2026

Low spot in the hay field gone

Used it to fill a low spot in the hay field that always held water near Victor in the Bitterroot. Six yards did the job, graded flat with the box blade once it dried out enough to work. Grass came back in over it by the following summer with no sinking.

Corinne P. · Victor, MT · Verified Buyer

Sep 2025

Building pad graded and ready fast

Hauled in ten yards of fill dirt to raise the elevation on a building pad near Somers before the foundation went in. Graded easily with the skid steer and compacted firm enough that the concrete crew had no complaints. Montana Rock Supply's price beat what it would have cost trucking material in ourselves from a pit.

Bruce M. · Somers, MT · Verified Buyer

Jul 2025

Yard leveled, one load had debris

Bought eight yards of fill dirt to level a low corner of the yard near Darby. Did the job and graded easily with a rake once spread. Only complaint is a few chunks of old asphalt mixed into one of the loads that we had to pick out by hand.

Dwight S. · Darby, MT · Verified Buyer

May 2025

Old pool finally stopped sinking

When we bought the place near Bigfork, there was an old inground pool from the seventies filled in badly, and the yard sank every spring when the ground settled more. Fifteen yards of fill dirt went in over two loads, packed down in layers with the tractor bucket as it went so it wouldn't just settle again the first wet season. A year later through one full spring melt off the lake the ground is holding level, no new dip forming where the pool used to be. Montana Rock Supply was upfront that this wasn't screened material for planting, which saved us from making a mistake with it.

Alicia R. · Bigfork, MT · Verified Buyer

Fill Dirt has 4 verified customer reviews with an average rating of 4.8 out of 5.