DAYHOFF UNDERGROUND
Legal name: NEILSON RYAN DAYHOFF
- DOT
- 1446258
- Authority
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE;EXEMPT FOR HIRE
About DAYHOFF UNDERGROUND
Dayhoff Underground is an owner-operator based in Osage City, KS, registered with the FMCSA since 2005 (21 years). The carrier operates 3 power units and 2 drivers, placing it in the 50th percentile of US for-hire carriers by fleet size. Operating authority: PRIVATE PROPERTY, AUTHORIZED FOR HIRE, EXEMPT FOR HIRE. Reported 20,000 annual miles for 2025 — approximately 6,667 miles per power unit. Cargo carried includes construction.
Browse other for-hire carriers based in KS, or see all FMCSA-registered carriers.
Fleet & operations
- Power units
- 3
- Drivers
- 2
- Annual miles
- 20,000
reported for 2025
Cargo carried
Equipment owned
- Truck
- 3
- Trailer
- 2
Other carriers in KS
Data sourced from FMCSA Company Census (public domain). Last refreshed Aug 22, 2026. MCS-150 last updated Feb 2026.