
Fill Dirt Delivery in Ontario, CA
Bulk fill dirt delivered in Ontario, CA. Brown color.
Starting from $459.65 delivered to Ontario for 2 tons, our minimum order
Fill dirt delivery in Ontario, CA is built around one simple idea: you tell us where the load goes, and the price you see is already the price delivered to that ZIP. Ontario sits in the Inland Empire, a city of about 185,000 people with a steady mix of warehouse pads, residential lots and older neighborhoods where yards need regrading.
Fill dirt delivery across Ontario
Fill dirt is general-purpose brown soil sold for volume, not for planting. It is the material you reach for when a hole needs to be filled, a low area raised, or a pad brought up to grade before something harder goes on top. Details on how we run drops here are on our page for delivery in Ontario.
For a wider view of where we sell this material statewide, see Fill Dirt in California.
Ontario is a big, flat-to-gently-sloping city, so most orders here are about leveling and drainage rather than hillside work. Crews doing tract-lot repairs, small commercial pads and yard remodels tend to order in the low single-digit tons, while larger site prep runs bigger.
Where Ontario jobs use fill dirt
- Backfilling around foundations and retaining walls once forms are out and waterproofing is cured.
- Raising a low yard so water runs toward the street instead of toward the house.
- Building up a pad for a shed, a slab or a small accessory unit.
- Filling trenches after irrigation, drain or conduit work.
- Leveling a side lot before sod, seed or a gravel surface goes over it.
Fill dirt is not topsoil. It carries little organic matter, so plan on a few inches of planting soil over it where grass or garden beds are the goal.
How much fill dirt to order
Measure the area in feet, multiply length by width, then by the depth in inches, and divide by 324 to get cubic yards. Our fill dirt is sold by the ton, and a cubic yard of it weighs roughly 2,200 lb, so multiply your yards by about 1.1 to get tons. If you would rather skip the arithmetic, the calculator does the conversion for you.
Say your Ontario backyard corner is 20 ft by 15 ft and needs 6 inches of lift. That is 20 x 15 x 6 / 324, about 5.6 cubic yards, or a little over 6 tons. Round up rather than down, because a second small delivery usually costs you more than a slightly larger first one.
Orders start at 2 tons, which covers a trench repair or a small patch.
Pricing and ordering
Enter your ZIP and the delivered price per ton appears. Larger orders get a lower rate per ton, so combining two small projects into one order is often cheaper than ordering twice.
Ordering takes a few steps: pick Fill Dirt, enter your ZIP, set the tons you need, and check out. Corona and Riverside, both about 15 miles from Ontario, are close neighbors, but each ZIP is priced on its own, so always check the exact address you are filling.
Other materials for the same project
Many Ontario jobs pair soil with something harder. Asphalt Millings make a firm base for a driveway or parking strip, and #57 Crushed Stone works as a drainage layer behind walls or under slabs. Pea gravel and river rock are also available here for finish surfaces and decorative borders.
Getting the grade right
Place the dirt in thin lifts and tamp each one. Dry Inland Empire soil can look firm and still settle after the first heavy rain, so wet it lightly while compacting. Keep the final slope moving away from buildings, and plan for the finish layer you want before you set the last grade. If sod or pavers are going on top, leave room for their thickness so the surface ends up flush with the walk or slab beside it.
When the pile arrives, spread it the same day if you can. Loose soil left in a heap on a driveway or sidewalk is easy to track around, and a tarp over it keeps dust down on windy afternoons.
About Fill Dirt
Fill dirt is a brown, general-purpose soil used to build up, level and backfill. It is screened for bulk use rather than sold as planting mix, so expect a mix of fines and small particles that packs down well under a tamper or roller. That makes it a practical choice under slabs, behind retaining walls, around footings and in any hole that needs to be brought up to grade.
For Ontario jobs, fill dirt is sold by the ton, and a cubic yard weighs roughly 2,200 lb. Because it compacts, it settles somewhat after placement, especially if it is laid in one thick pass. Spread it in thin layers and compact each one for the best result.
Fill dirt is not meant for gardens or lawns on its own. If you want plants to grow, top it with a few inches of real topsoil. The price is delivered and shown for your ZIP, and larger orders get a lower rate per ton.
What Fill Dirt costs in Ontario
Local Ontario yards quote fill dirt by the ton; the delivered number includes fuel, the truck, and the haul. Send your ZIP and load size and we will send back a same-hour quote with the truck rate and the per-ton figure spelled out. A ton of this material spreads across about 98 sq ft when laid 3 inches deep, useful when you are sizing a patio base or a walkway run.
How crews use Fill Dirt in Ontario
In and around Ontario, fill dirt shows up most often on two project types. The most common deployment is erosion control, often in tight urban lots and infill builds in two to three inch lifts. Second on the list is driveway gravel, which we see in dense neighborhoods where curb access is short on partial-truck deliveries. At roughly 185,285 people, the Ontario order mix leans toward 3 to 8 ton residential drops with the occasional 16 ton job for a contractor.
Delivery day in Ontario
A typical Ontario drop is dispatched from the closest yard with a two hour window and a heads-up call once the truck is loaded. Tandem trucks want a 12 ft lane in and out; tri-axles need 14 ft, and both want firm ground at the tipping spot so the load releases cleanly. Standard lead time on this lane is Mon-Sat, with same-day windows held open for orders that hit the desk before 11 AM and clear payment.
Related materials we deliver in Ontario
Price by ZIP- SizeScreened, no size grade
- Density2200 lb/yd³
- ColorDark brown
Price by ZIP- Density2000 lb/yd³
- ColorDark brown
Price by ZIP- Density1000 lb/yd³
- ColorDark brown
Estimate how much you need
Work out your material
A planning figure, not a guarantee. Order roughly a tenth extra to cover settling and uneven ground.
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Common uses for Fill Dirt in Ontario
Available in nearby cities
Plan your project
Related guides
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GUIDEHow to Lay a Gravel Driveway: Step-by-Step GuidePractical, field-tested guide: how to lay gravel driveway. Pulled from real US installer notes and 2026 supplier price data.Read guide →Frequently Asked Questions
Is it safe to pile fill dirt around a tree?
Not against the trunk. Soil heaped over roots can smother them and hold moisture against the bark, which invites rot. Keep fill away from the base of any tree you want to keep, and never bury the point where the trunk flares out. If the grade has to change near a mature tree, ask an arborist first.
Can I order less than 2 tons?
No, 2 tons is the floor. For a small repair, that is usually enough to cover a trench, a few sunken spots or a modest planter fill, and any leftover is handy for touch-ups after the first rain settles things.
Should I lay fabric between the old ground and the new fill?
On firm ground you can skip it. On soft or soggy spots, a sheet of landscape or geotextile fabric keeps the fill from mixing into the mud below, so the layers stay separate and the surface stays steadier. Overlap the sheets by several inches and lay the first lift of soil gently over the top.
Can I spread a few tons by hand?
Yes, for the small orders. A wheelbarrow, a shovel and a wide rake can move two or three tons across a weekend, and it goes faster with a helper. Past that, renting a skid steer or small loader saves a lot of back strain and makes the grade easier to hold level.
How do I know if I need dirt or crushed stone?
Choose by what sits on top. Dirt suits areas that will be covered by soil, sod or a slab with a prepared base. Stone suits spots that need drainage or must carry traffic. Pairing both is common, with dirt for the bulk fill and stone for the top layer.
How do I tell when the fill has stopped settling?
Stretch a string line at the finished height between two stakes and check it after each rain. If the surface stays level through a wet spell and a dry one, most of the settling is done. A straightedge laid across the area shows low spots that need a top-off.
Can I use fill dirt to build a berm?
For a low garden berm, yes. Keep the sides gentle so the soil does not slump, pack it as you build, and cover the surface with plants or mulch soon after, since bare mounds erode quickly. Tall or steep berms need more planning, and a retaining wall may serve better than a heap of loose soil.
What should I clear before the load arrives?
Mark where the pile should go, move cars and bins out of the way, and make sure the spot is on firm ground with room for a truck to tip. Clear overhead wires and low branches, and keep the pile off storm drains so rain does not wash soil away.