Carrier profile · USDOT 336454 · Updated Jun 13, 2026

THREE RIVERS FS CO

84 power unitsLocal · 1 statesDYERSVILLE, IA50/100
AUTHORITY 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

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

Every inspection in the window pooled — 0 vehicle and 2 driver inspections over 24 months.

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 84-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
84
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
0violations
clean · per-BASIC
Driver Fitness
.5measure
SMS · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
Vehicle Maintenance
0violations
clean · 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.

ELD & hours-of-service

No hours-of-service or ELD violations on record across 7 inspections — a clean logging history.

Crash history· 14 total · 0 in 24 mo

14
Total crashes
0
In last 24 mo
0
Fatal
10
Injury
YearCrashesFatalInjuryTow
20221001
20211011
20181001
20152012
20131011
20082022
20071001
20041011
20031010
20011010
19961011
19931011
DateStateFatalitiesInjuriesTow-away
Oct 19, 2022IA00Yes
Apr 16, 2021IA01Yes
Jun 5, 2018IA00Yes
Aug 4, 2015IA00Yes
May 18, 2015IA01Yes
Jun 10, 2013IA01Yes
Jun 30, 2008IA01Yes
Feb 29, 2008IA02Yes
Mar 10, 2007IA00Yes
Feb 23, 2004IA01Yes
Apr 7, 2003SC01No
Jul 23, 2001IA02No
May 1, 1996IA01Yes
May 13, 1993IA01Yes