McKinnley Supply

Based in Chattanooga, Tennessee, McKinnley Supply supplies landscape materials, fill and excavation services and mulch to homeowners, landscapers and contractors across the area. Google lists the business under 8 categories — Landscaping supply store, Consultant, Crushed stone supplier, Excavating contractor — which points to a broader inventory than a single-product yard carries.

The business holds a 4.4-star Google rating from 71 reviews. That tracks close to the Tennessee average of 4.5 across the 356 suppliers we list statewide.

What McKinnley Supply supplies

Full-line landscape supply yards stock soil, mulch, decorative stone, boulders, pavers, edging and often sod under one roof. That matters when a project needs several materials, because combining them into a single delivery avoids paying separate trip charges to multiple suppliers.

Loose material is normally priced by the cubic yard while stone is priced by the ton, so compare quotes carefully — the two units are not interchangeable and a cheap-sounding per-ton price can work out dearer.

Excavating outfits frequently sell and haul fill dirt, topsoil and aggregate alongside their site work. For larger volumes they are often cheaper than a retail yard because they are already running trucks.

Because McKinnley Supply carries several material lines, it is often possible to combine an order across products — soil, mulch and stone on one truck — rather than paying separate delivery charges to two or three different yards.

How much material you need

Landscape materials is sold by the cubic yard. Delivery vehicles vary; a tandem dump truck carries roughly 10–12 yards, while smaller trucks top out near 5.

As a rough guide: 1 yard covers about 100 sq ft at 3 in; 5 yards covers about 540 sq ft at 3 in; 15 yards covers about 1,620 sq ft at 3 in.

Have length, width and target depth ready when you phone. Yard staff convert those into cubic yards far more reliably than a generic online calculator, and they know how their own material settles.

Ordering and delivery

Ask about delivery minimums and trip charges up front — for smaller orders these often matter more to the final bill than the headline per-cubic yard price.

Check where the truck can actually dump. Tandem trucks need overhead clearance and firm ground, and most drivers will not reverse across a soft lawn or a new driveway. If access is tight, ask whether they run a smaller truck or can leave the load at the kerb.

Pricing for bulk material is rarely published in full, since it moves with stock and season. The business website may list current products, but a phone call will get you a firm delivered number faster.

Ratings and reputation

Among the suppliers we list across Tennessee, this rating places McKinnley Supply in the top 72%.

Across the 24 suppliers we list in Chattanooga, the average rating is 4.6.

Review volume matters as much as the score. A 4.4 drawn from 71 reviews reflects a substantial track record.

Best time to buy in Tennessee

Demand for landscape materials peaks from spring through early summer across Tennessee, when yards run their longest queues and hold firmest on price. Late summer and autumn typically bring shorter waits and more negotiating room, particularly on larger loads. If your project timing is flexible, buying outside the spring rush is the single easiest way to reduce the delivered cost.

Other suppliers nearby

There are 6 other suppliers we list within a short drive, the closest being Mckinnley Excavating in Chattanooga, roughly 0 miles away. 38 suppliers sit within a 25-mile radius of this yard.

If this yard is short on what you need, the suppliers listed below carry overlapping inventory and will often deliver into the same area.

Buying landscape materials in Chattanooga

We list 24 bulk suppliers in Chattanooga and 356 across Tennessee, spread over 113 cities and towns.

Bulk material pricing is intensely local. Trucking is a large share of the delivered cost, which is why a nearby yard usually beats a cheaper one further out once the full quote lands.