Carrier profile · USDOT 2315198 · MC-790360 · Updated Jul 26, 2026

Tarquin Acid LLC

DBA TARQUIN COOLPRO LLC TARQUIN COLORADO LLC

61 power unitsavg 10.4 yrRegional · 7 statesODESSA, TX63/100
AUTHORITY STATUS UNKNOWNMC-790360 STATUS UNKNOWNHAZMAT
Verified linkstarquinllc.comFMCSA 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 23.5%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 51 vehicle and 53 driver inspections over 24 months.

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

17.6% · 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 15.1 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

52 inspections in the charted months · busiest month Apr '25 · 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.

Expected band
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.4 / unit·yr
thin signalabundant signal
Roadside-inspection volume is about what you'd expect for a 61-unit fleet — enough signal to read the safety record, though not a heavy sample.
Registered power units
61
Inspections · 24 mo
53
Annualized
≈27 / yr
Coverage
≈0.4 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

15%
Unsafe Driving
Vektor peer est.
31%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
71%
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 Driving21 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance19 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance18 · 1 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance17 · 7 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance12 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance10 · 9 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance10 · 2 OOS
  • 393.78 Windshield wipersVehicle Maintenance8 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance8 · 0 OOS
  • 172.202 Other violationOther8 · 0 OOS

ELD & hours-of-service

4 hours-of-service / ELD violations on record · most recent Oct 2, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
0No log / no ELD
3False logs
0Drove over hours

Crash history· 10 total · 1 in 24 mo

10
Total crashes
1
In last 24 mo
2
Fatal
4
Injury
YearCrashesFatalInjuryTow
20251001
20243113
20232002
20222022
20191100
20141011
DateStateFatalitiesInjuriesTow-away
Feb 21, 2025TX00Yes
Apr 16, 2024TX01Yes
Mar 10, 2024CO10Yes
Mar 8, 2024CO00Yes
Jul 25, 2023TX00Yes
Jan 8, 2023TX00Yes
Sep 4, 2022TX01Yes
Jan 6, 2022TX01Yes
Jul 28, 2019TX10No
Dec 5, 2014TX01Yes