FMCSA Carrier Profile
BLOCK SAND CO INC
Owner / Officer: Frances H Block
Active
No Safety Rating
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
1st pct · 14 inspections on record
✓ No risk flags found on authority or insurance records
Where This Carrier Operates
States where roadside inspections were recorded
OK14
Equipment on Record (13)
Vehicles identified in this carrier's inspection history
| VIN | Make | Inspections | With OOS |
|---|---|---|---|
| 1NPXGGGG10D241296 | Ptrb | 3 | — |
| 1NPXGGGG70D267806 | Ptrb | 3 | — |
| 5TU114025LS000202 | Ctsi | 3 | — |
| 5MC424015E3144130 | Mntr | 2 | — |
| 5MC424019D3135946 | Mntr | 2 | — |
| 5TU114027LS000203 | Other | 2 | — |
| OK0427556864 | Kw | 2 | — |
| 1XPCD49X6JD476352 | Petr | 1 | — |
| 3HSPAAPR3TN315433 | Intl | 1 | — |
| 5DG8AU6T8F0013286 | Terx | 1 | — |
Showing 10 of 13 units
Vetting Notes
BLOCK SAND CO INC is an active FMCSA-registered motor carrier based in Mcloud, Oklahoma, operating under DOT 734705. No high-severity flags were found on authority or insurance records. Across 14 FMCSA inspections on record, this carrier shows 0.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
734705
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
April 27, 2023
FMCSA Registration
March 12, 1998
Annual Mileage
120,000 mi (2019)
Contact Information
Address
329044 E 1070 Rd, Mcloud, OK 74851
Phone
Email
Owner / Officer
Frances H Block
Officer 2
Daniel Block
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
14
Driver Inspections
12
Vehicle Inspections
2
Total OOS Orders
Violations by Category
Vehicle Maintenance2
Unsafe Driving4
Hours of Service0
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2026
2025
2024
Inspection Records (14)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| April 30, 2026 | OK | Level II — Walk-Around | PTRB · 1NPXGGGG70D267806 | 0 | Clean |
| April 29, 2025 | OK | Level III — Driver Only | PTRB · 1NPXGGGG10D241296 | 0 | Clean |
| August 27, 2025 | OK | Level III — Driver Only | INTL · 3HSPAAPR3TN315433 | 0 | Clean |
| June 26, 2025 | OK | Level III — Driver Only | WSTR · 5KJJAEDR9KPKV6643 | 0 | Clean |
| October 22, 2024 | OK | Level III — Driver Only | PTRB · 1NPXGGGG70D267806 | 0 | Clean |
| June 18, 2024 | OK | Level III — Driver Only | PETR · 1XPCD49X6JD476352 | 0 | Clean |
| April 16, 2025 | OK | Level III — Driver Only | KW · OK0427556864 | 1 | Passed |
| January 13, 2026 | OK | Level III — Driver Only | PTRB · 1NPXGGGG10D241296 | 1 | Passed |
| September 12, 2025 | OK | Level II — Walk-Around | PTRB · 1NPXGGGG70D267806 | 2 | Passed |
| November 12, 2024 | OK | Level III — Driver Only | PTRB · 1NPXGGGG10D241296 | 1 | Passed |
| April 12, 2024 | OK | Level III — Driver Only | — | 1 | Passed |
| September 11, 2024 | OK | Level III — Driver Only | KW · OK0427556864 | 0 | Clean |
Showing 12 of 14 inspection records
Other Carriers in Mcloud, OK
Data sourced from FMCSA MCMIS via Socrata. Last updated: August 11, 2026.
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