Carrier profile · USDOT 104851 · MC-192202 · Updated Jun 13, 2026

Richard Diehl Incorporated

24 power unitsavg 6.5 yrMulti-region · 13 statesJONESBOROUGH, TN88/100
CARRIER ACTIVEMC-192202 ACTIVERATED 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 · vs national

Vehicle OOS 8.3%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 — 12 vehicle and 42 driver inspections over 24 months.

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

0.0% · 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 30.7 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

39 inspections in the charted months · busiest month Oct '24 · 5

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.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
0.9 / unit·yr
thin signalabundant signal
Within the expected band for a 24-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
24
Inspections · 24 mo
42
Annualized
21 / yr
Coverage
0.9 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

82%
Unsafe Driving
Vektor peer est.
69%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
28%
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 Driving20 · 0 OOS
  • 395.3 Driving beyond hours-of-service limitsHOS Compliance5 · 0 OOS
  • 392.16 Failure to use seat beltUnsafe Driving4 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance3 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance3 · 1 OOS
  • 395.22 ELD — provider/registration/malfunctionHOS Compliance2 · 0 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance2 · 1 OOS
  • 395.24 ELD — record edits / dataHOS Compliance2 · 0 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

12 hours-of-service / ELD violations on record · most recent Apr 11, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

5ELD device issues
0No log / no ELD
2False logs
5Drove over hours

Trending worse — 60% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 50 total · 2 in 24 mo

50
Total crashes
2
In last 24 mo
2
Fatal
16
Injury
YearCrashesFatalInjuryTow
20261001
20241001
20232011
20201001
20193023
20182011
20171001
20162012
20151011
20144004
20131001
20122002
20113013
20104114
20091001
20084023
20071001
20062011
20052002
20021001
19991010
19982112
19972012
19962012
19942011
19931001
19911001
DateStateFatalitiesInjuriesTow-away
Apr 1, 2026GA00Yes
Aug 20, 2024TN00Yes
Jun 21, 2023GA01No
Feb 1, 2023NC00Yes
Oct 24, 2020TN00Yes
Nov 19, 2019TN00Yes
May 19, 2019MO01Yes
Jan 8, 2019NC01Yes
Jun 9, 2018KY00Yes
May 2, 2018NC01No
Dec 28, 2017SC00Yes
Feb 15, 2016PA00Yes
Jan 21, 2016NE02Yes
Dec 5, 2015AL01Yes
Dec 5, 2014IN00Yes
Jun 12, 2014WI00Yes
Apr 15, 2014KY00Yes
Feb 12, 2014AR00Yes
Feb 18, 2013IN00Yes
Mar 28, 2012GA00Yes
Mar 21, 2012TN00Yes
Dec 18, 2011TN01Yes
Apr 29, 2011NC00Yes
Mar 10, 2011GA00Yes
Nov 9, 2010VA10Yes