Fill Dirt in Duluth, MN

As a rule of thumb in Duluth in 2025, delivered fill-dirt generally ranged from about $12 to $30 per ton, depending on source, truck distance, and screening. Using an approximate density of 1.3 tons per cubic yard, that works out to roughly $16 to $39 per cubic yard. For an exact, current price get a quote through Hello Gravel since local sourcing and delivery fees change seasonally.

To minimize frost heave in Duluth, avoid high-organic or clay-rich fill-dirt and favor clean, granular fill with low frost-susceptible fines (typically less than about 15% passing the 0.075 mm sieve). Well-graded sand/gravel mixes with good drainage and proper compaction perform much better in freeze–thaw conditions than plain clay or topsoil. For foundation backfill or building pads, many contractors use granular backfill or a layer of clean stone below frost-susceptible soils.

Volume = 1,000 ft2 × 0.5 ft = 500 ft3, which is about 18.5 cubic yards. Using an average density of 1.3 tons per cubic yard, you would need roughly 24 tons of fill-dirt. Always order an extra 5-10% to cover compaction and settlement, so plan for about 25 to 27 tons.

Hello Gravel works with Duluth-area suppliers and contracted haulers that operate standard dump fleets; most deliveries are tri-axle or end-dump trucks. Typical minimum order on our platform is 3 tons, while a full tri-axle load commonly carries about 10 to 16 tons (roughly 8 to 12 cubic yards for fill-dirt). For specific vetted supplier names, schedules, and references in Duluth contact Hello Gravel and we will match you with local options and the right truck size for your site access.

Yes. Duluth’s winter weather, snow, ice, and frozen ground can delay deliveries and make tailgate spreading difficult or unsafe. Spring thaw and municipal weight-restriction seasons can also limit truck access on local roads, so scheduling ahead and allowing flexibility is important. If you need winter delivery, tell us at checkout and expect potential timing fees or rescheduling depending on road and site conditions.

For non-structural fills such as general grading or driveway subgrade, compact each lift (4 to 8 inches) with a plate compactor or walk-behind roller; for larger areas and structural fills use a vibratory roller. Structural backfill and building pads commonly require compaction to around 90–95% of Standard Proctor; check your project plans. For foundation backfill or engineered pads, plan on compaction testing by a geotechnical firm to meet local building department requirements.

Many Duluth and Minnesota building permits require non-organic, granular backfill and compaction documentation for foundation backfill and building pads, and they often ask for compaction test reports for critical work. Requirements vary by permit type and site, so contact Duluth Building Services or your project inspector before placing large fills. Hello Gravel can supply material details that match common inspector expectations, but you should verify permit-specific specs before ordering.

Fill-dirt is usually cheaper but holds water and is more prone to rutting and frost heave in Duluth’s freeze–thaw climate. Class 5 aggregate or crushed stone provides better drainage, structural support, and a longer-lasting driveway base and typically needs less frequent maintenance. A common approach is a compacted granular base (class 5 or crushed) with a thin top layer of finer gravel; this balances cost, drainage, and longevity.

A driveway surfaced with mostly fill-dirt in Duluth will typically require frequent grading and spot additions of material; you might add material and do grading every 1 to 3 years depending on use and drainage. Lifespan before major rework can be short—often 3 to 7 years—unless you install a proper granular base and drainage. Expect small annual maintenance costs (labor or DIY grading plus occasional material) and higher repair costs after severe freeze–thaw damage; upgrading to a crushed-stone base reduces long-term costs.

Yes. Large fills can trigger local permits, erosion and sediment control plans, stormwater rules, wetland protections, and grading permits in Duluth and across Minnesota. Moving large volumes of soil near shorelines, wetlands, or public right-of-way often requires advance approval and erosion controls. Before a big delivery or site fill, check with Duluth Planning and Zoning and the Minnesota Pollution Control Agency, and let Hello Gravel know so we can help coordinate logistics and documentation.