Fill Dirt in National City, CA

Prices change with supply, distance, and whether the material is screened or recycled. In the San Diego area, loose fill dirt commonly ranges in price and includes delivery — contact Hello Gravel to get an up-to-date quote for National City by zip code. We show transparent pricing on checkout so you can compare screened, unscreened, and recycled options before ordering.

Hello Gravel has a 3-ton minimum order and standard delivery timing of 2+ business days in most areas. Delivery fees are often included in quoted prices, but extra charges may apply for next-day service, tight access, street permits, or offload assistance; we show any additional fees during checkout.

To raise 1,000 sq ft by 6 inches you need about 500 cubic feet, which is 18.5 cubic yards. Using a typical fill dirt density (about 1.2 to 1.5 tons per cubic yard) that equals roughly 22 to 28 tons; we recommend ordering about 10% extra to allow for compaction and settling, so plan for about 24 to 31 tons.

Fill dirt often contains fines that reduce drainage, so without proper drainage measures it can hold water during seasonal rains common in the San Diego region. For sloped sites, combine fill dirt with a drainage layer (crushed rock or drainpipe), compact in thin lifts, and use erosion controls (mulch, geotextile, or retaining structures) to reduce washout. For planting or lawn areas, cap fill dirt with topsoil to improve fertility and surface drainage.

Most contractors use fill dirt for general grade adjustments and non-structural fills, but they prefer engineered fill or compacted crushed rock for driveways, bases, and anything supporting structures. Foundations, retaining walls, and structural grades usually require engineered or compacted fill per a geotechnical plan to meet City and CA building code expectations.

If used under paving without proper preparation, fill dirt can settle and shift, causing low spots and cracks; most settling occurs in the first year. To extend performance, compact fill dirt in lifts, add a well-compacted crushed rock base beneath paving, and plan for occasional regrading or topping during the first few years.

Yes. National City follows California building codes and typically requires permits, engineered designs, and compaction testing for structural fills, high fills, and retaining walls that affect safety or load-bearing elements. Before major fills or wall construction contact the National City Building Division and consider a geotechnical report to make sure your project meets local requirements.

Yes. Many San Diego suppliers offer screened or compactable fill, plus recycled options like recycled concrete aggregate (RCA) that local contractors commonly use. Availability and specs vary by supplier, so use Hello Gravel to compare screened, unscreened, and recycled products and note any regional variations or testing requirements for site reuse.

Fill dirt is usually the lowest-cost material upfront but performs poorly as a structural base because it does not drain or compact as well. Crushed rock or RCA costs more per ton but provides a stable, well-draining base that reduces long-term maintenance and rework for driveways and patios. For most driveway projects in National City we recommend investing in a proper crushed base even if the material cost is higher up front.

Tri-axle dump trucks are the most common delivery method, and they need sufficient width, turning room, and overhead clearance; if access is tight you may need smaller trucks, a street-side offload, or small-loader (bobcat) service. When ordering, upload photos of the driveway and access, note any restrictions at checkout, and expect possible offload or small-loader fees; our team can recommend the best delivery setup for your lot.