Carrier profile · USDOT 300251 · MC-203443 · Updated Jun 13, 2026

TETRA TECHNOLOGIES INC

71 power unitsavg 5.6 yrMulti-region · 8 statesSPRING, TX68/100
AUTHORITY STATUS UNKNOWNMC-203443 STATUS UNKNOWNRATED SATISFACTORYHAZMAT

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 43.3%24-mo cumulative
050%nat'l 22.26%
Driver OOS 4.8%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 30 vehicle and 42 driver inspections over 24 months.

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

71.4% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 14.0 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

42 inspections in the charted months · busiest month Apr '26 · 6

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 71-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
71
Inspections · 24 mo
42
Annualized
21 / yr
Coverage
0.3 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

5%
Unsafe Driving
Vektor peer est.
Hours-of-Service
0violations
clean · per-BASIC
70%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
81%
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.

  • 393.9 Inoperative required lampsVehicle Maintenance21 · 9 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving15 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance7 · 3 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance5 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance4 · 0 OOS
  • 383.23 Operating without a valid CDLDriver Fitness3 · 3 OOS
  • 393.43 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance3 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 1 OOS
  • 393.207 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Aug 10, 2023. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

1ELD device issues
0No log / no ELD
0False logs
0Drove over hours

0 ELD violations in the last 24 months.

Crash history· 18 total · 0 in 24 mo

18
Total crashes
0
In last 24 mo
0
Fatal
9
Injury
YearCrashesFatalInjuryTow
20231001
20221011
20211011
20182021
20151001
20141011
20111001
20093023
20081011
20061001
20051001
20021001
19951011
19931001
19921001
DateStateFatalitiesInjuriesTow-away
Aug 21, 2023TX00Yes
Jan 20, 2022OK01Yes
Mar 1, 2021TX01Yes
Sep 26, 2018TX01No
May 17, 2018OK01Yes
May 26, 2015OK00Yes
Apr 30, 2014TX02Yes
Apr 1, 2011TX00Yes
Oct 29, 2009OK01Yes
Sep 28, 2009TX00Yes
May 5, 2009TX03Yes
Oct 17, 2008AR01Yes
Mar 5, 2006TX00Yes
Jan 28, 2005TX00Yes
Dec 11, 2002TX00Yes
Apr 15, 1995TX01Yes
Apr 8, 1993TX00Yes
Nov 21, 1992TX00Yes