Diamond S Trucking
Legal name: Schellenberg Enterprises INC
Diamond S Trucking's DOT number is USDOT 691130, MC number MC-320392.
Needs attention
2 items to check
Based in
Catoosa, OK
Power units
23
Drivers
23
Operation
Interstate · hazmat
Watch Diamond S Trucking for free
MCS-150 looks overdue. Next deadline: Oct 31, 2027
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.
About Diamond S Trucking
Diamond S Trucking is an interstate authorized for hire carrier based in Catoosa, OK, registered with FMCSA as USDOT 691130 with operating authority MC-320392. It reports 23 power units and 23 drivers and is flagged to carry hazardous materials.
It has held its USDOT number for 29 years, since May 28, 1997. Its last MCS-150 reported 3,097,664 miles driven in 2022, about 134,681 per truck. The MCS-150 was last updated Aug 25, 2023 and is next due Oct 31, 2027.
It has no roadside inspections on record in the last 24 months, so FMCSA has no recent out-of-service rate for it.
Its FMCSA safety rating is Satisfactory, issued Mar 20, 2018.
Compliance check
From the FMCSA census and inspection files, checked Nov 10, 2026.
USDOT number status
Action neededInactive. Operating on an inactive USDOT number can lead to fines and out-of-service orders.
MCS-150 biennial update
Action neededLooks overdue. Last filed Aug 25, 2023. FMCSA can deactivate a USDOT number that misses its update. Next deadline Oct 31, 2027.
Operating authority (MC-320392)
OKAuthority shows active.
Safety rating
OKSatisfactory since Mar 20, 2018.
Roadside inspections (24 months)
InfoNo inspections on record in the last 24 months.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 23 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 0 | 0 | -% | 22.26% |
| Driver | 0 | 0 | -% | 6.67% |
0 inspections and 0 violations since Nov 10, 2024. Last inspection Not on file. National averages are FMCSA-published approximations.
Other trucking companies in Catoosa
- Accell Construction INCUSDOT 628925
- T-G Excavating INCUSDOT 882356
- A&m Concrete INCUSDOT 1008699
- Hughes Lumber CompanyUSDOT 343852
- Tristar Glass INCUSDOT 1426941
- Balanced Trucking LLCUSDOT 3527900
See all trucking companies in Catoosa, OK.
Registration details
- Legal name
- Schellenberg Enterprises INC
- DBA
- Diamond S Trucking
- Classification
- authorized for hire
- CDL drivers
- 23
- MCS-150 last filed
- Aug 25, 2023
- Reported mileage
- 3,097,664 (2022)
- Added to FMCSA
- May 28, 1997
- Safety rating
- Satisfactory
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.