Carrier profile · USDOT 734093 · Updated Jun 13, 2026
STEPHEN WALDROUP CONSTRUCTION INC
DBA ULTRA QUIET FLOORS
14 power unitsLocal · 1 statesNEWBERG, OR50/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 403 NORTH MAIN ST, NEWBERG, OR, 97132
- Mailing address
- P O BOX 819, LINCOLN CITY, OR, 97367-0819
- Operation
- Interstate
Contact
- Phone
- (503) 538-3117
- Cell
- (503) 789-8877
- Fax
- (503) 538-3100
- Web domain
- ultraquietfloors.com
Registration
- Officers
- Stephen Hoyt Waldroup · Cora Elizabeth Waldroup
- USDOT / docket
- 734093
- First registered
- Mar 10, 1998
- Last MCS-150
- Mar 12, 2025 · 74,525 mi (2024)
- FMCSA safety rating
- Conditional · Sep 17, 2024
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.