Carrier profile · USDOT 321564 · MC-620991 · Updated Jun 13, 2026

Intermountain Slurry Seal Inc

170 power unitsMulti-region · 8 statesSALT LAKE CITY, UT88/100
CARRIER ACTIVEMC-620991 ACTIVERATED SATISFACTORYHAZMAT
Verified linksgcinc.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 21.4%24-mo cumulative
050%nat'l 22.26%
Driver OOS 11.8%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 14 vehicle and 17 driver inspections over 24 months.

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

28.6% · 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 13.1 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

12 inspections in the charted months · busiest month Jul '25 · 4

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
≈0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 170-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
170
Inspections · 24 mo
17
Annualized
≈9 / yr
Coverage
≈0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
38%
Hours-of-Service
Vektor peer est.
29%
Driver Fitness
Vektor peer est.
Controlled Substances
0violations
clean · per-BASIC
52%
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 Driving8 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance3 · 3 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance3 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
  • 393.100 Cargo securement (general)Vehicle Maintenance1 · 1 OOS
  • 393.102 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
  • 383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
  • 393.60 Windshield / glazingVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

4 hours-of-service / ELD violations on record · most recent Aug 6, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

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

0 ELD violations in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 24 total · 1 in 24 mo

24
Total crashes
1
In last 24 mo
0
Fatal
7
Injury
YearCrashesFatalInjuryTow
20251011
20211001
20172002
20154004
20142002
20132002
20121001
20111001
20102012
20091011
20031011
20003022
19981010
19971001
19951001
DateStateFatalitiesInjuriesTow-away
Apr 19, 2025UT01Yes
Mar 26, 2021UT00Yes
May 24, 2017AZ00Yes
May 18, 2017AZ00Yes
Sep 30, 2015UT00Yes
Jul 15, 2015WY00Yes
Apr 10, 2015TX00Yes
Apr 10, 2015TX00Yes
Sep 25, 2014CA00Yes
Jun 28, 2014TX00Yes
Aug 5, 2013WY00Yes
Jul 19, 2013UT00Yes
Oct 15, 2012NM00Yes
Jun 11, 2011CO00Yes
Oct 6, 2010CA03Yes
Sep 3, 2010CA00Yes
Jul 23, 2009CA02Yes
Aug 15, 2003NV01Yes
Jun 28, 2000UT01No
Jun 21, 2000UT01Yes
Jun 19, 2000UT00Yes
Sep 8, 1998UT01No
Jun 25, 1997NV00Yes
Aug 29, 1995UT00Yes