Which contractors win the most TxDOT lettings?
TOUCHSTONE RESOURCES, LLC was the low bidder on 74 of the 2,206 TxDOT lettings with published bid tabs between September 3, 2025 to September 3, 2026, worth $19.5 million in low bids; the top five contractors together took 282 lettings (12.8%).
Source: TxDOT Bid Tab Rankings (every published letting), BidSparq
Data as of: September 9, 2026 (refreshed weekly)
Sample: 2,206 TxDOT lettings with published bid tabs, 10,274 bids from 533 contractors, lettings September 3, 2025 to September 3, 2026 (as of 2026-09-09).
License: free to cite with attribution to BidSparq
Essential statistics
- 533 different contractors placed 10,274 bids on 2,206 lettings in the window.
- Top three by low bids: TOUCHSTONE RESOURCES, LLC (74), TEXAS MATERIALS GROUP, INC. (60), NSG LOGISTICS, LLC (60).
- TOUCHSTONE RESOURCES, LLC won 45% of the 163 lettings it bid, facing 2.3 bidders on average.
- The average TxDOT letting drew 4.7 bidders (median 4).
Top 15 contractors by TxDOT low bids, September 3, 2025 to September 3, 2026
| Rank | Contractor | Low bids | Value of low bids | Bids placed | Win rate | Avg bidders faced |
|---|---|---|---|---|---|---|
| 1 | TOUCHSTONE RESOURCES, LLC | 74 | $19.5 million | 163 | 45% | 2.3 |
| 2 | TEXAS MATERIALS GROUP, INC. | 60 | $152.5 million | 278 | 22% | 3.5 |
| 3 | NSG LOGISTICS, LLC | 60 | $23.7 million | 68 | 88% | 1.9 |
| 4 | BIG CREEK CONSTRUCTION, LTD. | 47 | $185.0 million | 91 | 52% | 4.5 |
| 5 | GARRET SHIELDS INFRASTRUCTURE | 41 | $39.5 million | 213 | 19% | 6.6 |
| 6 | VULCAN CONSTRUCTION MATERIALS, LLC | 37 | $18.5 million | 67 | 55% | 2.2 |
| 7 | TRP INFRASTRUCTURE SERVICES, LLC | 36 | $38.6 million | 122 | 30% | 3.9 |
| 8 | ERGON ASPHALT & EMULSIONS, INC. | 34 | $22.3 million | 46 | 74% | 1.6 |
| 9 | RHINO EQUITY, LLC | 32 | $15.1 million | 95 | 34% | 5.5 |
| 10 | HUNTER INDUSTRIES, LTD. | 31 | $267.8 million | 116 | 27% | 6.1 |
| 11 | RK HALL, LLC | 26 | $62.8 million | 66 | 39% | 3.4 |
| 12 | BK FIELD OPERATIONS LLC | 26 | $13.7 million | 78 | 33% | 7.2 |
| 13 | AUSTIN BARRICADE COMPANY, L.L.C. | 25 | $10.2 million | 72 | 35% | 4.4 |
| 14 | CLARK CONSTRUCTION OF TEXAS, INC. | 24 | $159.2 million | 66 | 36% | 4.9 |
| 15 | STRIPE-A-ZONE, LLC | 23 | $26.8 million | 81 | 28% | 3.6 |
What this means
A bid tab is the tabulation TxDOT publishes after a letting: every bidder, every bid item, every unit price, next to the sealed engineer's estimate. This corpus holds every TxDOT letting that published bid tabs on data.texas.gov, loaded weekly and matched against the source month by month, so these are counts and rankings over the whole population, not a sample.
The low bidder is the apparent low bid at letting. TxDOT can still reject bids or re-let a project, so low bids are not the same as awards, and one bid means one contractor on one letting.
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