Harper Sanitation Service INC
Harper Sanitation Service INC's DOT number is USDOT 766820.
Needs attention
2 items to check
Based in
Woodward, OK
Power units
20
Drivers
17
Operation
Intrastate
Watch Harper Sanitation Service INC for free
Next MCS-150 due: Oct 31, 2026 (12 days)
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 19, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
CheckDue Oct 31, 2026 (12 days). Last filed Oct 30, 2024.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
CheckVehicle 25% vs 22.26% national, driver 0% vs 6.67% national, across 4 inspections.
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 4 | 1 | 25% | 22.26% |
| Driver | 4 | 0 | 0% | 6.67% |
4 inspections and 11 violations since Oct 19, 2024. Last inspection Nov 20, 2025. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Harper Sanitation Service INC
- DBA
- -
- Classification
- private property
- CDL drivers
- 17
- MCS-150 last filed
- Oct 30, 2024
- Reported mileage
- 423,052 (2023)
- Added to FMCSA
- Aug 24, 1998
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.