Carrier profile · USDOT 726738 · Updated Jun 13, 2026

Great Western Supply Inc

DBA GREAT WESTERN PLUMBING SUPPLY

46 power unitsLocal · 2 statesSALT LAKE CITY, UT50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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

Vehicle OOS 0.0%24-mo cumulative
050%
Driver OOS 0.0%24-mo cumulative
030%

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

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

0.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. One window of data — no trend yet. 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

No roadside inspections on the FMCSA record in this window

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
≈0.0 / unit·yr
thin signalabundant signal
Few roadside inspections for a 46-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
46
Inspections · 24 mo
2
Annualized
≈1 / yr
Coverage
≈0.0 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
.1measure
SMS · per-BASIC
Hours-of-Service
.75measure
SMS · per-BASIC
Driver Fitness
.25measure
SMS · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
2.5measure
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.

Violation themes· decoded · grouped by BASIC

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

  • 396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
  • 391.41 No / expired medical certificateDriver Fitness1 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance1 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS
  • 393.102 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS

ELD & hours-of-service

1 hours-of-service / ELD violation on record · most recent Jun 3, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

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

Crash history· 21 total · 0 in 24 mo

21
Total crashes
0
In last 24 mo
0
Fatal
13
Injury
YearCrashesFatalInjuryTow
20202022
20191010
20183013
20171001
20161001
20151011
20141001
20122012
20092012
20081011
20061011
20051011
20021011
20002021
19981001
DateStateFatalitiesInjuriesTow-away
Feb 11, 2020UT01Yes
Jan 29, 2020UT01Yes
Oct 14, 2019UT01No
Dec 21, 2018UT01Yes
Sep 14, 2018UT00Yes
Jun 8, 2018UT00Yes
Aug 16, 2017UT00Yes
Jul 15, 2016UT00Yes
Aug 24, 2015UT01Yes
Feb 14, 2014UT00Yes
Nov 19, 2012UT00Yes
Mar 7, 2012UT01Yes
Sep 2, 2009UT00Yes
Feb 9, 2009UT01Yes
Apr 17, 2008UT01Yes
Dec 4, 2006UT01Yes
Aug 16, 2005UT02Yes
Sep 17, 2002UT01Yes
Oct 26, 2000ID02No
Mar 6, 2000UT01Yes
Oct 29, 1998UT00Yes