Carrier profile · USDOT 734705 · Updated Jun 13, 2026

Block Sand Co Inc

22 power unitsLocal · 1 statesMCLOUD, OK80/100

AUTHORITY STATUS UNKNOWN

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 2 vehicle and 11 driver inspections over 24 months.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

11 inspections in the charted months · busiest month Apr '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage

Under-inspected

Expected

Well-monitored

Heavily inspected

≈0.3 / unit·yr

thin signalabundant signal

Few roadside inspections for a 22-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.

Registered power units: 22
Inspections · 24 mo: 11
Annualized: ≈6 / yr
Coverage: ≈0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

32%

Unsafe Driving

Vektor peer est.

Hours-of-Service

0violations

clean · per-BASIC

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

Vehicle Maintenance

3.2measure

SMS · per-BASIC

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

ELD & hours-of-service

No hours-of-service or ELD violations on record across 21 inspections — a clean logging history.

Crash history· 15 total · 1 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2025	1	0	0	1
2020	3	0	2	2
2017	2	0	1	2
2016	2	0	0	2
2014	1	0	1	1
2008	1	0	0	1
2006	1	0	1	0
2005	2	1	1	2
2000	1	0	1	0
1999	1	0	1	0

Date	State	Fatalities	Injuries	Tow-away
Jun 13, 2025	OK	0	0	Yes
May 5, 2020	OK	0	1	Yes
Apr 2, 2020	OK	0	0	Yes
Jan 14, 2020	OK	0	4	No
Oct 23, 2017	OK	0	1	Yes
Mar 27, 2017	OK	0	0	Yes
Nov 29, 2016	OK	0	0	Yes
Mar 24, 2016	OK	0	0	Yes
Aug 26, 2014	OK	0	1	Yes
Jan 11, 2008	OK	0	0	Yes
Feb 21, 2006	OK	0	1	No
Dec 13, 2005	OK	1	0	Yes
Jun 14, 2005	OK	0	1	Yes
Apr 10, 2000	OK	0	2	No
Apr 9, 1999	OK	0	1	No