Mon–Fri 7:00am–5:00pm Serving the Four Corners

Serving the Four Corners Area

Welcome to
Smith's Materials

Locally owned and operated in Dolores, Colorado — delivering dependable concrete, gravel, rock, sand, and site materials with friendly, on-time service that goes above and beyond.

  • Locally Owned & Operated
  • On-Time Delivery
  • Mixer, Dump & Belly-Dump Fleet

Locally Owned & Operated

A local crew invested in the Four Corners community — from Dolores across the region — treating every project like our own.

Quality Mix Designs

3000–4500 PSI concrete, CDOT and specialty mixes, grout and flowfill — engineered for the job in front of you.

On-Time Delivery

Mixer trucks, 10-wheelers, super dumps and belly dumps ready to roll — with material spreading available.

Built for Every Project

Concrete, road base, rock, sand, dirt and landscape materials — building, road work, landscaping and residential.

A large stockpile of screened aggregate at the Smith's Materials yard
Locally owned & operated

Welcome to Smith's Materials

Your partner for building, road work & landscaping

Smith's Materials is building to be the top supplier of ready-mix concrete in the Four Corners. We're here for all your building, road work, landscaping, and residential projects.

We understand that clear communication and delivering on-time results make for successful projects and great partnerships. We strive to provide quality products, friendly on-time service, and professionalism that goes above and beyond for our customers.

  • Ready-mix concrete for every spec
  • Aggregate, sand & landscape rock delivery
  • Excavation & site development
  • Road construction & contract trucking
Get in touch

Our Flagship Product

Ready-Mix Concrete

A variety of mix designs and additives to fit your project needs. We're here to help with all of your concrete needs, from foundations to specialty pours.

3000PSI

3000 PSI Mix

5.5 Sack

  • 3000 INT / EXT
  • 3000 INT / EXT — No Fly Ash
3500PSI

3500 PSI Mix

6 Sack

  • 3500 INT / EXT
  • 3500 INT / EXT — No Fly Ash
  • 3500 EXT Blend ¾" & ⅜" (50/50)
  • 3500 Grout ⅜" & No-Fly-Ash Grout
SPEC

Specialty Mixes

Job-specific

  • 4500 CDOT EXT (& No Fly Ash)
  • 4500 Grout & Shotcrete
  • Flowfill, Sand Flowfill, 2-Sack Slowfill
  • Flowfill w/ Crusher Fines

Additives available

FiberRetarderNCA (Non-Calcium)Calcium ChlorideSuper PPMT

We also offer a rock and sand 50/50 blend for blended mixes.

Aggregates, Sand & Landscape

Materials for Every Job

From road base and drainage rock to sand, fill dirt and decorative landscape products — delivered by the yard or the truckload.

Road Base

ABC (Aggregate Base Course) — a mix of clay, sand fines and gravel that bonds together and hardens.

  • 3" Softball size — first layer for a driveway or road
  • 1½" Egg size — bottom or top layer
  • ¾" The county-road top layer & maintenance

Screened Material

Fines screened out — not washed, but pretty clean. Includes cobble in the larger sizes.

  • ⅜" Screened rock
  • ¾" Screened rock
  • 1½" "Sewer rock" — up to 80% fragmented, for drainage & landscaping

Cobble Rock

60–70% fragmented (not river rock) — great for retaining walls, landscaping and drainage.

  • 2"–3" Cobble rock
  • 4"–5" Cobble rock
  • 6"–12" Cobble rock

Inventory is limited — call today for availability.

Sand Material

Screened and recycled sands for bedding, backfill and play areas.

  • Fill Structural fill / reject sand — packs; under pavers & pipe bedding
  • ¼" Crusher fines — bedding, pavers, sandboxes, playgrounds, arenas & stalls
  • Recycled Recycled sand — an economical option for fill & backfill

Dirt Material

Fill and topsoil for grading, backfill and site work.

  • Fill Fill dirt — high clay, packs well (won't grow grass)
  • Top Non-screened topsoil — as the dozer pushes it; needs working

Decorative Rock

Decorative landscape rock to finish beds, borders and features.

  • 1½" White marble
  • ¾" Blue mesa
  • ¾"–1½" Black obsidian
Peach GraniteGold Rock

We also carry wood chips, playground mulch, white wood compost, and crushed concrete & asphalt.

New in the Yard

Decorative Rock

Fresh decorative stone to set off any landscape — call for current availability.

White marble decorative rock
White Marble1½"
Blue mesa decorative rock
Blue Mesa¾"
Black obsidian decorative rock
Black Obsidian¾" or 1½"

Beyond Materials

Site Services

  • Excavation
  • Site Development
  • Road Construction
  • Contract Trucking & Transport
A Smith's Materials mixer truck and concrete pump delivering to a remote mountain job site
Delivering to remote high-country sites across the San Juans

We Deliver

A Fleet for Any Load

We deliver a wide variety of aggregate, sand and concrete right to your site — and we can spread gravel for you, too.

10-Wheeler Dump Truck

Holds approx. 11 yards / 15 tons. Can spread approx. 70' × 9' × 3".

Super Dump

Hauls up to 25 tons. Dump only.

Belly Dumps

Up to 25 tons, discharged from the belly in a ribbon-like line.

Mixer Trucks

Carry 9.5 yards of ready-mix concrete per load.

Spread jobs depend on site conditions and aren't guaranteed, but our operators will get you the best result possible.

Get in Touch

Request a Free Estimate

Tell us about your project and we'll get you a quote. Prefer to talk it through? Give us a call — we're happy to help.

Prefer to call? 970-882-3399