How Much Is a Truckload of Fill Dirt?
Whether you are leveling an uneven yard, building an engineered house foundation pad, or filling an old swimming pool cavity, you need to know how much is a truckload of fill dirt. On average, a standard tandem dump truck load delivering 10 to 14 cubic yards of clean fill dirt costs between $150 and $450 delivered, which translates to roughly $10 to $30 per cubic yard. A larger tri-axle or semi-end dump delivering 18 to 22 cubic yards typically runs between $300 and $700. Understanding dirt classifications, screening levels, and local trucking freight charges helps you budget your earthmoving project accurately.
Pricing by Dump Truck Size and Yardage Capacity
When ordering fill dirt by the truckload, the total price depends heavily on the hauling capacity of the dump truck dispatched by the quarry or landscape supplier. Standard commercial tandem-axle dump trucks carry approximately 10 to 12 cubic yards of soil, billing between $150 and $350 depending on travel distance. These trucks represent the ideal balance of volume and residential driveway maneuverability without cracking residential asphalt.
For large-scale construction or grading jobs, commercial grading contractors utilize heavy tri-axle trucks carrying 14 to 18 cubic yards ($250 to $500 delivered) or tractor-trailer end dumps hauling 20 to 24 cubic yards ($400 to $750 delivered). Because fill dirt itself is an abundant subsoil commodity selling for only $5 to $15 per cubic yard at the pit, the delivery trucking freight often represents over fifty percent of your final bill.
Compare average delivered truckload costs across standard dump truck sizes and capacities:
| Dump Truck Classification | Hauling Capacity (Cubic Yards) | Approximate Weight (Tons) | Delivered Price Range | Ideal Project Application |
|---|---|---|---|---|
| Single-Axle Dump Truck | 5 to 6 cubic yards | 6 to 8 tons | $120 to $220 | Small sinkholes, flower bed raised berms |
| Tandem-Axle Dump Truck | 10 to 12 cubic yards | 12 to 15 tons | $180 to $350 | Driveway leveling, swimming pool backfill |
| Tri-Axle Dump Truck | 14 to 16 cubic yards | 18 to 21 tons | $260 to $480 | Foundation backfill, large yard slope grading |
| Quad-Axle Commercial | 18 to 20 cubic yards | 22 to 26 tons | $340 to $600 | Commercial civil site work, retaining walls |
| End-Dump Semi-Trailer | 22 to 25 cubic yards | 27 to 32 tons | $420 to $750 | Subdivision road sub-base, major land filling |
Clean Fill vs. Screened Fill vs. Organic Topsoil
Selecting the correct dirt product is crucial for both project success and structural safety. Standard clean fill dirt is subsoil mined several feet below the surface layer. It consists of compacted inorganic minerals, clay, sand, and small gravel, with zero organic plant matter. Because it lacks decaying organic debris, clean fill compacts tightly and will not settle or decompose over time, making it mandatory for building foundations and structural retaining walls.
In contrast, screened fill dirt has been mechanically sifted through vibrating mesh screens to remove rocks larger than one-half inch, tree roots, and large clods. Screened fill costs $15 to $25 per yard ($200 to $400 per truckload) and is easier to shovel and grade by hand. Topsoil, which contains nutrient-rich organic compost and dark loam, costs $30 to $55 per yard ($350 to $650 per truckload) and should only be used as a 3-to-4-inch top dressing for growing turf grass.
Review characteristics and costs across dirt, soil, and earth materials:
| Material Classification | Cost Per Yard (At Pit) | Delivered Truckload (12 Yds) | Organic Matter Content | Structural Compaction Ability |
|---|---|---|---|---|
| Rough Unscreened Fill Dirt | $5 to $10 | $150 to $280 | Under 2% (Mineral subsoil) | Excellent (Minimal settling) |
| Screened Clean Fill Dirt | $12 to $20 | $220 to $380 | Under 2% (Rocks filtered out) | Excellent (Easy leveling) |
| Structural Engineered Fill | $15 to $28 | $280 to $450 | Strict 0% (Tested clay/sand blend) | Maximum compaction for footings |
| Screened Planting Topsoil | $25 to $45 | $350 to $580 | 15% to 35% organic humus | Poor (Shrinks and decomposes) |
| Garden Compost / Soil Blend | $35 to $60 | $450 to $750 | 50%+ aged plant compost | Zero structural value (Gardens only) |
Compaction Ratios and 'Free Dirt' Hidden Hazards
When ordering fill dirt, homeowners frequently underestimate the total volume needed because loose dirt settles significantly under compaction. Freshly delivered subsoil contains air pockets. When graded with a skid-steer loader or compacted with a plate compactor, fill dirt compacts by fifteen to twenty-five percent. If your project calculation calls for 10 cubic yards of finished compacted soil, you must order 12 to 13 loose cubic yards to achieve the desired finished grade.
Furthermore, beware of classified advertisements offering 'free fill dirt.' Pool excavation contractors and road crews frequently advertise free dirt to avoid dumping fees at commercial landfills. However, free fill often contains broken concrete chunks, rebar fragments, asphalt rubble, plastic trash, or toxic chemical contaminants. Unless the contractor can provide a certified 'Clean Fill' manifest, paying for quarry-certified clean fill protects your property value and landscaping equipment.
How to Calculate, Order, and Spread a Truckload of Fill Dirt
Follow these five tactical steps to calculate dirt yardage and manage delivery efficiently.
Calculate Exact Cubic Yardage With Compaction Buffer
Multiply length by width by depth in feet, divide by 27 to get cubic yards, and add 20% to account for physical soil compaction.
Verify 'Clean Fill' Certification With the Supplier
Ensure your supplier guarantees the material is clean mineral subsoil free of demolition debris, noxious weeds, and chemical contaminants.
Select an Accessible, Firm Dump Location on Your Property
Choose a flat unloading site free of overhead powerlines, low tree branches, and underground septic tanks that heavy 15-ton trucks could crush.
Protect Concrete Driveways With Heavy Plywood Sheets
Lay thick 3/4-inch plywood over driveway curbs and concrete paths to distribute heavy dump truck axle weight and prevent cracking.
Spread and Compact in 4-to-6-Inch Layer Lifts
Spread the fill dirt in successive 4-to-6-inch layers, compacting each lift with a vibratory tamper or heavy roller to prevent future ground sinkage.
Frequently Asked Questions (8 Questions Answered)
Q1: How many cubic yards are in a dump truck of fill dirt?
A standard tandem-axle dump truck carries 10 to 12 cubic yards, while a heavy tri-axle carries 14 to 16 cubic yards, and a single-axle truck holds 5 to 6 yards.
Q2: How much does a cubic yard of fill dirt weigh?
A cubic yard of dry fill dirt weighs approximately 2,000 to 2,200 pounds (about 1 ton); damp or wet clay fill can weigh up to 2,700 pounds per yard.
Q3: Is fill dirt cheaper than topsoil?
Yes, fill dirt ($10 to $25 per yard delivered) is roughly half the price of rich organic topsoil ($30 to $55 per yard delivered) because it contains no organic compost.
Q4: Can grass grow on clean fill dirt?
No, grass struggles to grow on clean fill dirt because it is dense mineral subsoil devoid of nutrients; you must top-dress fill dirt with 3 to 4 inches of quality topsoil.
Q5: Can a heavy dump truck crack my concrete driveway?
Yes, a loaded tandem dump truck weighs over 15 tons and can easily crack residential concrete driveways; have the driver dump on the curb or lay down plywood.
Q6: Is free fill dirt safe to use in my yard?
Only if you inspect it first; free fill often contains buried bricks, broken asphalt, invasive weeds, or heavy clays that ruin lawn drainage.
Q7: How do I calculate how much fill dirt I need?
Measure the area in feet: Length x Width x Depth (in feet), then divide by 27 to calculate cubic yards, and add 20% for soil compaction.
Q8: How long does fill dirt take to settle completely?
Uncompacted fill dirt takes 6 to 12 months to settle naturally through rain cycles, whereas mechanically compacted fill can be built upon immediately.
Final Thoughts & Key Takeaways
In conclusion, understanding how much is a truckload of fill dirt? provides essential clarity, practical strategies, and actionable advice. By incorporating these foundational insights, adhering to verified safety guidelines, and following structured best practices, you ensure reliable, long-term outcomes while preventing common mistakes. Stay informed, consult certified professionals when needed, and maintain consistent quality care.