Driveway Gravel
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac

Putnam County, New York ยท Free Delivery
Free delivery to Mahopac on every order, with loads arriving in as fast as 2 business days.
Delivering to Mahopac, NY
Free delivery on every order.
Crushed gravel and base materials that compact under tires.
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
3/8" stone that's comfortable underfoot for paths and walks
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Stone-and-dust blend that packs hard under drives and patios
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
3/4" minus blend compacted under roads and heavy-load areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Recycled 3/4" base for drives, pads and access roads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Graded crushed stone for drainage, concrete and heavy work.
Angular 3/4" stone for drainage beds and concrete slab bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
All-purpose stone up to 1" for drainage, concrete and bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Small 3/8" stone for walkways, patios and driveway topping
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
1/4" to 3/4" stone for concrete mix, drain lines and beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
1/4" minus stone dust for paver bedding and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Clean 3/4" to 1" rock for French drains and septic fields
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
3/8" minus chip for paver joints, chip seal and tight bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
3/32" to 3/8" clean stone for drainage and concrete mixes
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
3/4" to 1-1/2" stone for erosion control and heavy base
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
1" to 2-1/2" angular stone for track beds and equipment pads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
4" to 12"+ rock for shorelines, slopes and culvert outlets
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Clean 1/8" to 1/2" chip for paver bedding and walkway bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
1-1/2" to 2-1/2" washed stone for construction entrances
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Rounded stone for beds, borders and water features.
Rounded 1" to 3" stones for beds, borders and drainage
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Large 2" to 4" stones for water features and dry creek beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Smooth 3/8" pebbles for paths, patios and play areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Washed sand for masonry, concrete and leveling.
Fine sand for mortar, sandboxes and volleyball courts
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Coarse, clean sand for concrete, backfill and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Soil and fill by the ton, mulch by the cubic yard.
Screened topsoil for lawns, gardens and flower beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Hardwood mulch that holds moisture and keeps weeds down
From 1 Yard Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Compost-enriched soil for vegetable gardens and raised beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Compactable dirt for grading, backfill and low spots
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Mahopac
Pick the material and quantity.Open a product to see your price, with free delivery to Mahopac.
Choose a delivery date at checkout.As fast as 2 business days for most Mahopac addresses.
Clear a drop spot.The truck tips the load where you mark it. Note low wires or branches when you order.
Not sure how much you need?
Enter length, width and depth and the calculator returns the cubic yards and tons for your project.
Open the calculatorNew York Rock Supply handles gravel and aggregate delivery in Mahopac, NY for two kinds of buyers: contractors working on a schedule and homeowners building one patio or driveway. Both usually need the same thing first, which is item 4 for a compacted base.
Mahopac sits in Putnam County, where stony glacial till covers the hills and ledge rock often sits close to the surface. That ground shapes what you order and how deep the base has to go.
Most flatwork here starts with the bedding layer under pavers, flagstone or a slab. Get that layer right and the surface stays flat for years. Get it wrong and you feel every paver that rocks underfoot.
Stone Dust, also called screenings, is the usual New York bedding material for pavers and flagstone. It compacts tight and holds a level plane, which is exactly what a patio needs under it. For a shed base or a parking pad, item 4 goes down first as the structural layer.
Item 4 is the standard New York name for compacting subbase stone. It binds as it compacts, so it carries weight without shifting. Crusher Run does the same job, and many New York yards treat the two as the same kind of material.
Above the base, the finish layer changes with the job. Washed Sand, also called concrete sand, beds and levels under slabs. Mason Sand goes into paver joints and brick or block work. For paths and play areas, Natural Pea Gravel gives you a walkable surface that drains.
Drainage is the other half of a patio job. Drain Rock handles French drains and downspout runs, while #2 stone covers septic beds and pipe bedding.
The failure a thin base shows here is movement. Stony glacial till on the hills and ledge rock close to the surface leave little room to work, so a base poured thin has nowhere to compact into. It shifts, and the pavers above it move with it.
The fix is a base built in layers and compacted as it goes, with the bedding material on top doing the leveling. On valley ground the soil changes again, because silt and clay left by old glacial lakes drain slowly and stay wet after storms.
Water is the other pressure. Spring snowmelt, ice jams and heavy rain from coastal storms raise the Hudson and its tributaries, and clay valley floors hold that moisture. A drainage layer under the base keeps water from sitting against it.
Timing matters as much as material. Base and driveway work runs from spring thaw into late fall. Frozen ground stops compaction in winter, and wet clay ground can stay soft well into spring. Cold winters also bring repeated freezing and thawing, and the silt and clay soils on valley floors are especially prone to frost heave. Frost depth is usually about 4 feet down for footings, and the local building department sets the exact depth.
You order online and pick your quantity by the ton or by the yard. If you are not sure which one your project needs, the calculator sizes the load for you before you check out.
That choice matters more than it looks. Yards suit some materials and tons suit others, and the calculator keeps you from guessing at the wrong unit.
From there you choose a delivery date at checkout, and a dump truck brings the material to your site. Bulk loads go where the truck can reach, so it helps to know where you want the pile dropped before the driver arrives.
Mahopac sits in Putnam County, and delivery covers the surrounding area, including Putnam Valley, Patterson, Carmel, Brewster and Cold Spring.
Start with your measurements, run the calculator, and choose the ton or yard figure it gives you. Then pick a material and a delivery date at checkout, and New York Rock Supply brings the load to your site in Mahopac.
Common questions about gravel and aggregate delivery in Mahopac, NY
Item 4 is the New York name for the compacting subbase stone that most Mahopac driveways are built on. It binds as it compacts and carries weight without shifting. Many New York yards sell crusher run as the same kind of material. Top the compacted base with driveway gravel for the wearing surface.
It depends on the area you are covering and the depth you build to, so the calculator is the fastest way to get a real number. Enter your measurements and it sizes the load, by the ton or by the yard, before you check out. That keeps you from ordering short and paying for a second trip, or ordering more than the job needs.
Place the order with the date you want and we confirm the delivery window back to you. Give us as much notice as you can for Mahopac so you get the slot you want rather than the one that is left, and tell us up front if the site is only reachable at certain times.