Carrier profile · USDOT 53175 · Updated Jun 13, 2026
Layne Christensen Company
DBA LAYNE A GRANITE COMPANY
304 power unitsNational · 21 statesTHE WOODLANDS, TX100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Operations & Lanes
Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.
Operating footprint· revealed by roadside-inspection geography
Operating radiusNational
revealedStates observed2121
US statesInspections · 24 mo7777
FL busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
THE WOODLANDS, TX
Top corridor
FL ⇄ TX
Density
fewermore
State activity ranking· all 21 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| FLFlorida | 12 | |
| LALouisiana | 11 | |
| NENebraska | 10 | |
| COColorado | 7 | |
| CACalifornia | 7 | |
| NYNew York | 4 | |
| IAIowa | 4 | |
| SDSouth Dakota | 4 | |
| NMNew Mexico | 3 | |
| TXTexasHQ | 2 | |
| KYKentucky | 2 | |
| MOMissouri | 2 | |
| AZArizona | 1 | |
| NVNevada | 1 | |
| MSMississippi | 1 | |
| ARArkansas | 1 | |
| OKOklahoma | 1 | |
| GAGeorgia | 1 | |
| ILIllinois | 1 | |
| TNTennessee | 1 | |
| UTUtah | 1 |