AI Visibility Index · Cell report
AI Visibility Index: Aggregate & Stone Materials in Texas
59 companies tracked · Last measured September 16, 2026
When a buyer asks an AI assistant for a aggregate & stone materials supplier in Texas, these are the companies that get named. This is what we found when the cell was last measured.
The headline numbers
49 of 59
companies never appeared in a single buying question
They were asked the same 5 buying questions as everyone else in this cell and were not named once.
Not sure whether you are one of them? Check your domain.
- Cell average
- 0.53of 15
- Top ten average
- 5.6of 15
Across all 59 tracked companies.
The ten most visible companies in the cell.
A company's score is how many of the 15 measured answers named it.
The top ten in Texas
These are the companies AI assistants named most often when Texas buyers went looking for a supplier in this category.
| Rank | Company | Location | AI visibility |
|---|---|---|---|
| 1 | Texas Crushed Stone Company2 name variants
| Georgetown, Texas | 10 of 15 answers |
| 2 | Vulcan Materials company150 employees | Missouri City, Texas | 9 of 15 answers |
| 3 | Terra Firma Materials, LLC2 name variants
| Texas | 7 of 15 answers |
| 4 | Martin Marietta Materials20 employees | San Antonio, Texas | 5 of 15 answers |
| 5 | Cooper Stone Corporation | Florence, Texas | 5 of 15 answers |
| 6 | RAC Materials3 name variants
| Texas | 5 of 15 answers |
| 7 | Frontera Materials62 employees | Elsa, Texas | 4 of 15 answers |
| 8 | Alleyton Resource2 name variants
| Texas | 4 of 15 answers |
| 9 | BC Materials | Texas | 4 of 15 answers |
| 10 | Arcosa Aggregates - Asa14 employees2 name variants
| Waco, Texas | 3 of 15 answers |
46 more companies were named at least once. Companies outside the top ten are counted in the averages but not named here.
Also named, based in another state
AI assistants named these companies too, but MacRAE'S lists them in a different state, not Texas. They belong to that state's ranking, not this one.
| Company | State | Mentions |
|---|---|---|
| Texas Materials | Iowa | 7 of 15 |
| CEMEX USA | New York | 4 of 15 |
| Hallett Materials | Iowa | 1 of 15 |
| Knife River | Oregon | 1 of 15 |
One of these yours?
A complete Blue Book listing is one of the sources assistants read in this category. Confirming your details is free.
Get your monthly reportWhat moved since the last measurement
This is the first measurement of this cell, so there is nothing to compare it with yet. The next measurement will show what moved.
Stability is normal. AI answers in industrial categories change slowly, and a cell can go several measurements with no change in the top ten.
The five questions we asked
Every company in this cell is measured on the same questions, written the way a buyer would type them. That is what makes the ranking a comparison rather than a collection of anecdotes.
- 1“Best aggregate and stone materials companies in Texas”
- 2“Who supplies washed construction sand and gravel in Texas”
- 3“I need a Texas aggregate and stone materials partner for ongoing ready-mix concrete production, who should I talk to”
- 4“Top aggregate and stone materials suppliers in Texas for civil construction buyers”
- 5“Which Texas aggregate and stone materials suppliers can provide DOT-spec crushed stone and certified gradations”
- 6“List 20 aggregate and stone materials companies in Texas with their specialties.”the roster question
Each question is asked more than once, which is why a company's score is out of 15 answers rather than out of the number of questions.
Where AI drew its answers from
These are the sources the answers in this cell leaned on most, ranked by how many of the named companies each one stands behind.
- hellogravel.com15 companies
- en.wikipedia.orgDirectory5 companies
- texasmaterials.com5 companies
- texasasphalt.org4 companies
- tindolconstruction.com4 companies
- equipmentworld.com4 companies
- txdot.gov3 companies
- plans.txdot.gov3 companies
- ftp.dot.state.tx.us3 companies
- martinmarietta.com3 companies
- racmaterialstx.com3 companies
- baileymaterials.com3 companies
71 sources were cited across this cell's answers from 47 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.
Texas in context
Texas ranks 2nd of 3 measured states in this category. Each bar is the share of that state's tracked companies that AI assistants named at least once; across every measured state in this category the share is 15%.
- California19%
- Texas17%
- New York9%
Look up a company
Enter a domain or a company name to see whether it is tracked in this cell, and whether the answers named it. This is a lookup against a measurement already taken, so it is instant.
Try vulcanmaterials.com or any other domain
Get your monthly AI Visibility Report
The public Index publishes one measurement per cell. A monthly report covers your own company: every question it was named on, every question it was not, and what moved. Your own position is only ever shown to you.
Nearby cells
Aggregate & Stone Materials in other states
- California
- New York
- Florida — not measured yet
- Pennsylvania — not measured yet
- Ohio — not measured yet
- Massachusetts — not measured yet
- Michigan — not measured yet
- New Jersey — not measured yet
- Connecticut — not measured yet
- North Carolina — not measured yet
- Illinois — not measured yet
- Indiana — not measured yet
- Washington — not measured yet
- Louisiana — not measured yet
Underlined in ochre: measured and published. The rest are tracked and not measured yet.
Other categories in Texas
- Abrasive & Polishing Pads
- Metal Fabrication Services — not measured yet
- Commercial & Specialty Motor Trucks — not measured yet
- Lithographic, Offset & Letterpress Printing Services — not measured yet
- Metal Cutting Machine Tools — not measured yet
- Retail, Trade Show & Advertising Display Fixtures — not measured yet
- Motor Vehicle Parts & Accessories — not measured yet
- Metal Service Centers & Distributors — not measured yet
- Industrial Equipment Rental & Leasing — not measured yet
- Industrial Machinery & Equipment Distributors — not measured yet
- Molded Plastics — not measured yet
- Contract Machine Work & Machining Services — not measured yet