Versatile, lower-grade soil commonly used for volume and elevation changes in various construction and landscaping projects. Great for leveling or grading ground, backfilling pools and filling ditches, and evening out low points or depressions on your property.
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Related Materials Available in Diamond Bar, CA
Fill Dirt: Engineered For Sunny Moderately Wet • Next-Day Fill Dirt Delivery Across Metro
Fill Dirt
Versatile, lower-grade soil commonly used for volume and elevation changes in various construction and landscaping projects. Great for leveling or grading ground, backfilling pools and filling ditches, and evening out low points or depressions on your property.
How Hello Gravel Works?
Simple, fast, and reliable fill dirt delivery in Diamond Bar
Find Your Material
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Calculate Amount Needed
Use our calculator to determine quantity. Calculator found on any product page.
Schedule Delivery
Choose your preferred date and time frame. Place your order online. We will call to confirm within 24 hours.
Materials Delivered
We source materials locally through our trusted supplier network and deliver straight to your home or job site.
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Why Diamond Bar Chooses Hello Gravel
Trusted by homeowners and contractors throughout Diamond Bar
Free Local Delivery
Free local delivery via dump truck using our trusted supplier network.
Local Quality Standards
Materials are quality checked to ensure 100% satisfaction.
Local Support Team
We will be with you through delivery. Call us any time if you need to make any changes to your order.
Quick Turnaround
Most deliveries within 2-4 business days. If you need a rush delivery, give us a call!
Why Diamond Bar Homeowners Choose Hello Gravel
Diamond Bar has a city population of 42,470 and sits within a West California metro area of 2.5+ million. With a steady growth rate of 0.70% annually, local homeowners and contractors are frequently updating yards, building additions, and improving drainage. The area's climate—about 228/year sunny days, 34.25 inches of annual rainfall, and hardiness zone 8b—means projects must handle both dry-season sun and seasonal runoff. That combination creates steady demand for reliable, locally sourced aggregates to establish proper slopes, support foundations, and reduce erosion. Homeowners want materials that compact predictably, manage water, and match the local soil profile; Fill Dirt is a common choice because it addresses those basic grading and structural needs for a range of residential projects.Popular Projects in Diamond Bar This Season
- Driveway Base Fill Dirt30 tons
- Yard Grade Rebuild Fill Dirt20 tons
- Raised Garden Bed Fill Dirt8 tons
- Pool Backfill Fill Dirt40 tons
- Foundation Backfill Fill Dirt25 tons
Diamond Bar Quick Facts
- 📍 Location: West California
- 🏘️ Population: 42,470
- 🏡 Metro Area: 2.5+ million
- 🌧️ Annual Rainfall: 34.25 inches
- ☀️ Sunny Days: 228/year
- 🌡️ Hardiness Zone: 8b
- 🏗️ Growth Rate: 0.70% annually
- 🚛 Delivery Coverage: Citywide delivery available
Best Times for Diamond Bar Projects
- Oct–Nov: Stable Fall Temps
- Feb–Apr: Ideal Moisture Levels
- May–Sept: Too Much Heat
- Dec–Jan: Cold Weather Limits
Summer Tip: Choose Fill Dirt with low organic content and compact in 4–6" lifts to reduce settling; account for extra material to allow for compaction and erosion control in areas with seasonal runoff.
Material Calculator for Diamond Bar Projects
Calibrated for desert landscaping and Diamond Bar property sizes
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Quantity Recommendations
Orders Under 5 Tons - Add 20% extra to your estimated gravel needs.
5+ Ton Orders - Add around 10% to ensure enough additional material on hand.
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Frequently Asked Questions - Diamond Bar Fill Dirt Delivery
Everything you need to know about fill dirt delivery in Diamond Bar.
Costs vary by supplier, site access, and quantity, but a typical delivered price for fill dirt in the Diamond Bar area often falls in a range depending on volume. For a small 20-foot driveway job (example: 20 ft long x 10 ft wide x 6 in deep = about 3.7 cubic yards), expect roughly one small truck load and a delivered cost that can vary; contact us for an exact quote. Tailgate spreading may be available for an extra fee and is performed at the driver's discretion; Hello Gravel requires at least 3 tons per order and will confirm final pricing and any spreading charge before delivery.
Tri-axle dump trucks commonly used in our network carry about 10 to 12 cubic yards of material, so most small 20-foot driveway or garage pad fills (a few cubic yards) usually fit in one truck. To estimate your needs: multiply area (ft2) by depth (ft), divide by 27 to get cubic yards, then compare to a truck's 10–12 yd3 capacity. Per-load cost depends on local supplier rates and truck access; we provide firm per-load pricing once you enter your zip code and upload delivery details.
Concrete should be poured over a properly prepared, compacted base; loose or organic-rich fill dirt is not suitable to receive concrete directly. Hello Gravel delivers fill dirt and aggregate but does not perform compaction or concrete base prep; drivers may offer limited tailgate spreading but will not compact or certify the base. For a pour in Diamond Bar's climate and soils, plan to have a contractor compact the fill and add a crushed rock base before concrete is placed.
No fill dirt will harden like concrete on its own; for a permanent, hard driveway use a properly compacted road base (crushed rock or crusher fines) topped with 3/4" crushed stone or a compacted aggregate designed for driveways. You can also use stabilizers or polymeric binders with specific aggregate blends to increase durability, but performance depends on proper compaction and installation. Hello Gravel can deliver the correct aggregates and advise on material choices, but professional installation and compaction are required for a long-lasting surface.
A cost-effective approach is to use clean, compactable fill dirt only to build up grade where needed, then install a compacted road base (4 to 6 in) topped with 2 to 3 in of crushed rock or decomposed granite for the wearing surface. Hello Gravel supplies all the materials and can arrange delivery and optional tailgate spreading, but we do not provide installation or compaction services; you should hire a local contractor to compact the base and finish the driveway for long-term durability. This method balances lower material costs with a stable, maintainable surface suited for Diamond Bar's conditions.
Gravel binders can improve surface stability, reduce dust, and limit displacement, but results vary by product, aggregate type, and installation quality. Diamond Bar's warm, dry climate can help some polymeric products cure, but UV and sun exposure may affect longevity depending on the formula. If you consider a binder, choose a product rated for driveway use in Southern California and work with an installer familiar with local conditions; Hello Gravel can deliver compatible aggregates but does not apply binders.
The best approach is a multi-layer method: remove top organic soil where possible, lay a geotextile weed barrier, add a compacted base layer, and cap with several inches of clean crushed rock or aggregate. Pre-emergent herbicide and a weed fabric help reduce weeds, but no method is 100% permanent; occasional maintenance will still be needed. Hello Gravel can deliver geotextile fabric (where available from suppliers) and the right aggregates, and we recommend coordinating with a landscaper for installation.
Quality fill dirt affects settlement, compaction, and drainage; material with high organic content or inconsistent grading can lead to uneven settling and future problems. Hello Gravel sources materials from local suppliers and can flag potential quality issues, but formal testing (soil gradation, compaction characteristics) is typically done by a contractor or lab. If you believe delivered material is substandard, contact our team promptly and we will work with the supplier to assess options and arrange replacement if appropriate according to our policies.
Yes—some Diamond Bar streets, gated communities, or HOAs may restrict large truck access, delivery times, or require permits for street blocking or oversize loads. Before delivery, check your HOA rules and local city requirements; Hello Gravel will ask about access and may suggest a different drop point if trucks cannot safely reach your location. We also require clear access and safe offload space, and our team will confirm logistics after you place an order.
Hello Gravel primarily provides online quotes based on project dimensions and delivery details, but our local sales team can coordinate photos or a phone walkthrough to refine estimates when needed. Same-week delivery is often possible depending on supplier availability and order timing; standard delivery requires 2+ business days and next-day delivery is available for orders placed before noon CST. Contact our team or use the online checkout to check availability for your zip code and preferred delivery window.
As of today, we require 2 business days for delivery.
Use our material calculator here: https://hellogravel.com/calculator/ to enter the length, width and depth measurements of your project. It will automatically calculate the cubic yards/tons needed. If you are unsure how much to order, contact our team for guidance.
Please type in your zip code on any product screen and it will let you know if we service your area. The chances are that we do!
The material will be delivered via dump truck. If your order is under 20 tons, then it will likely be just one dump truck load. If your order is more than 20 tons, it will be more than one dump truck load.
Absolutely! Try our aggregate quiz here: https://hellogravel.com/aggregate-quiz/ Alternatively,you can call us, chat with us (box in the bottom right corner of the website), or email us!
We cannot get out of the truck and manually spread it. However, depending on the location, safety, and comfortability of the driver – we may be able to tailgate spread your material. This involves pulling the truck forward as material is being dumped to make it easier for you to distribute material after delivery.
The minimum order size is 3 tons.
Hassle Free! Our goal is to make the buying process for gravel and other aggregates as easy and seamless as possible. Enter your zip code on our site, select how much material you need (see below FAQ’s to determine order size), select the date and time frame you would like your material delivered at Checkout, and place your order with any major credit card. After the order is placed our in-house support team will contact you to confirm the details. We will send additional confirmations on the day before and the day of delivery. On delivery day, a dump truck will arrive to dump the materials at your specified location. We request that you have someone available to accept the delivery so that we can make sure to dump it in the correct location. That’s it!
No, because we are a national supplier, we utilize our existing network of suppliers across the country. Therefore, the materials will likely be delivered from a contracted trucking company.
We specialize in making the aggregate buying process as easy and seamless as possible by managing the process from end to end. We have a network of suppliers that we source the materials from where we have negotiated rates. However, we do charge a markup and because of this you may be able to find the materials cheaper on your own. But if you want a hassle free experience, then we are for you!
Please fill out the Quote Request form and we will work up a quote for you! https://hellogravel.com/quote-form/
Although uncommon, due to regional sourcing, the type and color of our materials may vary somewhat from the images on our website, reflecting the unique geological offerings of your area. Please communicate any specifications you desire to our team so we can consider them during the sourcing process.
Please contact our customer service team promptly if you experience any delivery or product quality issues. We will work to resolve them satisfactorily.
We are headquartered in New Orleans, LA. However, we have a network of suppliers across the country from which we provide the materials.
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