Carrier profile · USDOT 340000 · Updated Jun 13, 2026

Thomas Sand Company

3 power unitsavg 11.3 yrLocal · 1 statesGREENVILLE, SC68/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

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 55.6%24-mo cumulative
050%nat'l 22.26%
Driver OOS 8.7%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 9 vehicle and 23 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

33.3% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 16.4 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

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

20 inspections in the charted months · busiest month Oct '24 · 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.

Heavily inspected
Under-inspected
Expected
Well-monitored
Heavily inspected
3.8 / unit·yr
thin signalabundant signal
Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.
Registered power units
3
Inspections · 24 mo
23
Annualized
12 / yr
Coverage
3.8 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

67%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
75%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
64%
Vehicle Maintenance
Vektor peer est.

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.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving19 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance5 · 0 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance4 · 4 OOS
  • 393.78 Windshield wipersVehicle Maintenance3 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance3 · 0 OOS
  • 391.11 Driver not qualifiedDriver Fitness2 · 1 OOS
  • 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
  • 392.8 Driving of commercial motor vehiclesUnsafe Driving1 · 0 OOS
  • 393.203 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 37 inspections — a clean logging history.

Crash history· 15 total · 1 in 24 mo

15
Total crashes
1
In last 24 mo
1
Fatal
10
Injury
YearCrashesFatalInjuryTow
20251011
20241011
20211011
20201001
20191001
20181001
20171011
20151001
20141011
20121011
20051011
20041001
20031111
19991011
19971011
DateStateFatalitiesInjuriesTow-away
Feb 25, 2025SC01Yes
Mar 13, 2024SC01Yes
Jul 13, 2021SC01Yes
Dec 7, 2020SC00Yes
May 15, 2019SC00Yes
Oct 11, 2018SC00Yes
Feb 6, 2017SC01Yes
Jan 23, 2015SC00Yes
May 30, 2014SC01Yes
Feb 28, 2012SC01Yes
May 10, 2005SC01Yes
Jan 6, 2004SC00Yes
Aug 29, 2003SC11Yes
Feb 3, 1999SC01Yes
May 6, 1997SC03Yes