Brian Fero
Great source for bulk garden mix soil, wood chips, and stone. Gonna start a new large garden bed and plan to move 12-15 yards of soil from there to East Missoula to our new home.
FeaturedConcrete & Masonry Contractors in Missoula, Montana
Diversified Materials & Construction LLC
Diversified Materials & Construction LLC
Diversified Materials & Construction supplies Redi-Rock wall products, ready-mix concrete and bulk landscaping materials in the Missoula area. The Thomas family began the company in 1997, and it works with homeowners and construction professionals throughout the Missoula Valley.
Last Updated October 3, 2026.
Business Highlights
- Family-owned and operated.
- Exclusive Redi-Rock dealer and manufacturer in Western Montana.
Service Area
Missoula area and Missoula Valley.
Featured Local Business
Diversified Materials & Construction LLC is one of 7 concrete & masonry contractors ProsGrade lists in Missoula, Montana.
Featured
Featured on ProsGrade
Listing details
6 services listed, including Redi-Rock retaining walls, Ready-mix concrete and Natural river rock. Open weekdays, closed on weekends. Rated 4.5 from 37 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Diversified Materials & Construction LLC compares with the other 6 concrete & masonry contractors on ProsGrade in Missoula, using public Google ratings and review counts.
- Ranks in the top quarter of the 7 Missoula concrete & masonry contractors on ProsGrade by Google rating and review volume.
- Has the most Google reviews (37) of the 7 Missoula concrete & masonry contractors on ProsGrade.
Services Covered
6 services- Redi-Rock retaining wallsThree designer rock-face textures; custom wall blocks and installation.
- Ready-mix concreteFor small-volume projects and DIYers; customized mix options.
- Natural river rockRainbow river rock; natural cobble in 4–10-inch sizes.
- Landscaping materialsBark, mulch, soil, sand and premium organic compost.
- Garden flower blendScreened topsoil, composted cow manure, composted bark and washed, screened sand.
- BouldersVarious shapes, sizes and colors.
Reviews
What customers say
Customers describe a wide selection of landscaping materials and aggregates, including garden mix, wood chips and stone. One long-time customer says staff have been friendly and professional and now gets all of their concrete from the company. Another customer reports a poor service experience involving a driver, conflicting information and repeated price changes.
Customer Reviews
Kelin Johnson
These folks are fantastic. I have purchased different materials from them over many years and they are friendly, professional and always thankful for my business. Recently started getting all my concrete from them and couldn't be happier.
Jake Gerstenberger
Mark and his team are amazing at what they do. Diversified has a huge selection of aggregates and landscape materials. They also make some of the most sophisticated retaining wall systems available. The best part however is they do great work and take very good care of their customers.
Rebecca Zarnik
If I could do a zero star I would have they don't deserve even a one. Horrible service, Horrible Horrible driver and they say one thing and do a completely differnet. Then on top of the price changed like 3 times. I will never go back and will not recommend them to my worst enemy ever!
Brian Stampe
Got a load of gravel quickly and cheaply loaded into my truck. They told me I could get multiple loads the same day for a similar price. Very impressed with the place.
EDIT: They don't actually stay open past 4. Make sure you get there before 4. The advertise 4:30 and 4:15 but I showed up at 4:05 and they wouldn't load me today. Lost one star
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Frequently Asked Questions
How are Diversified Materials & Construction’s Redi-Rock wall projects handled?
The service includes consultations, customized wall design, locally manufactured custom blocks and complete installation.
How does Diversified Materials & Construction deliver ready-mix concrete?
The company mixes it fresh for immediate site delivery by its dedicated concrete mixer trucks.
Are Diversified Materials & Construction’s boulders sold by appointment?
Yes. Boulder sales are by appointment only for customized selection.
How should Diversified Materials & Construction’s aged cow-manure compost be used?
It should be mixed with soil; direct application to plants may cause burning.