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Carrier profile · USDOT 734093 · Data as of Oct 7, 2026

Stephen Waldroup Construction Inc

DBA Ultra Quiet Floors · Newberg, OR · Interstate carrier · Since 1998
No MC authorityConditional ratingNo hazmat
Cargo carriedBuilding MaterialsMachinery, Large ObjectsConstructionGypsum Underlay, Bag
View on FMCSA SAFERCall (503) 538-3117
14
Power units
8
Drivers
2
Inspections · 24 mo
2
Crashes · 24 mo
75K
Annual miles
28 yr
Registered
90
/ 100
Clear to load

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Conditional FMCSA safety rating.

How we scored it · 5 factors
Operating authority20/20
Insurance20/20
Out-of-service rates20/20
Crashes & rating10/20
Continuity & identity20/20

Composite of public FMCSA authority, insurance, inspection and crash records weighted against the national fleet. Decision support, not an official FMCSA safety rating.

Safety

FMCSA inspections & crashes · 24 mo · AS OF OCT 7, 2026
Vehicle out-of-service
—
National 22.26% · 0 of 1 inspections · needs 3+
Driver out-of-service
—
National 6.67% · 0 of 2 inspections · needs 3+
Crashes
2
0 fatal0 injury2 tow-away
Crash rate 13.42 per 1M mi
Total inspections
2
Driver inspections
2
Vehicle inspections
1
People injured
0
Fatalities
0
FMCSA rating
Conditional (2024)

Enforcement

FMCSA closed cases

Closed enforcement cases — case numbers, violation codes and the amount settled — are available after you create a free account.

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Authority & insurance

FMCSA L&I · AS OF OCT 7, 2026

No operating authority (MC/FF docket) on file. Private and intrastate carriers don't need one; interstate for-hire carriers and brokers do.

Equipment

SELF-REPORTED ON MCS-150
14
Power units
14
Trucks
4
Tractors owned
2
Trailers owned
8
Drivers
4
CDL drivers
Not registered for hazardous materials.

Operations & cargo

FMCSA CENSUS
InterstatePrivate Property
Cargo carried
Building MaterialsMachinery, Large ObjectsConstructionGypsum Underlay, Bag
Annual mileage
74,525 mi (2024)

Identity & federal record

FMCSA census · MCS-150
USDOT
734093
MC / docket
None
Legal name
Stephen Waldroup Construction Inc
DBA
Ultra Quiet Floors
Entity type
Carrier
Operation
Interstate
First registered
Mar 10, 1998
Last MCS-150
Mar 12, 2025
Safety rating
Conditional
Drivers (CDL)
8 (4)
Hazmat
No
Business type
Corporation

Fraud & network signals

For review, not a verdict.

No prior revocation
FMCSA shows no link to a previously revoked authority.
Unique phone number
Not shared with any other active USDOT.
Unique email address
Not shared with any other active USDOT.
Unique street address
Not shared with any other active USDOT.

Frequently asked

What is Stephen Waldroup Construction Inc's USDOT number?

Stephen Waldroup Construction Inc's USDOT number is 734093.

Is Stephen Waldroup Construction Inc authorized to operate?

It does not hold MC operating authority, which private and intrastate carriers do not need.

What is Stephen Waldroup Construction Inc's safety record?

Over the last 24 months: 2 roadside inspections, and 2 reportable crashes (0 fatal). FMCSA safety rating: Conditional.

How big is Stephen Waldroup Construction Inc's fleet?

14 power units and 8 drivers per its MCS-150 filed Mar 12, 2025.

Where is Stephen Waldroup Construction Inc located?

Stephen Waldroup Construction Inc is located at 403 North Main St, Newberg, OR, 97132. Phone: (503) 538-3117.

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Source: FMCSA public records via the U.S. DOT Open Data Portal. Carrier Search presents the federal record and computed signals for decision support only. It is not an FMCSA safety rating and not a recommendation to use or avoid any carrier. Verify authority and insurance before tendering.