Guardian Oilfield Services INC
Guardian Oilfield Services INC's DOT number is USDOT 1813088, MC number MC-658598.
Looks good
No issues found
Based in
Weatherford, OK
Power units
60
Drivers
60
Operation
Interstate · hazmat
Watch Guardian Oilfield Services INC for free
Next MCS-150 due: Aug 31, 2028
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 21, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Aug 31, 2028. Last filed Mar 20, 2026.
Operating authority (MC-658598)
OKAuthority shows active.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
OKVehicle 9.7% vs 22.26% national, driver 0% vs 6.67% national, across 115 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 60 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 103 | 10 | 9.7% | 22.26% |
| Driver | 115 | 0 | 0% | 6.67% |
115 inspections and 123 violations since Oct 21, 2024. Last inspection Oct 14, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Guardian Oilfield Services INC
- DBA
- -
- Classification
- authorized for hire
- CDL drivers
- 60
- MCS-150 last filed
- Mar 20, 2026
- Reported mileage
- 2,846,119 (2023)
- Added to FMCSA
- Sep 19, 2008
- 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.