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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

ROYAL DIAMOND LOGISTIC INC

RDL

  • 2780097
  • 9636 APPLE MILL DR
    ELK GROVE, CA 95624
  • 10
  • 11
  • 70

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Hours-of-Service Compliance

More Info

On-Road Performance

1.18 How is the measure calculated?

Safety Event Group: 21-100 relevant driver inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 2
  • 1.5
  • 1
  • 0.5
  • 0
  • -0.5
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026
Measure 1.48 1.34 1.44 1.24 1.22 1.18
Measure 0 0 0 0 0 0

Violation Summary

HOS Compliance Violations: 32

Violations Description # Violations # OOS Violations Violation Severity Weight
395.30B1-ELDDFR HOS (ELD) - Driver failing to review records and certify the accuracy of the information. 4 0 1
395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain 4 0 7
395.24 HOS (ELD) - ELD Form and Manner 3 0 1
395.8(a) HOS (Form) - Paper Log/Logging Programs Form and Manner 3 1 1
395.22G-ELDMFV HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. 2 0 1
395.30B1 Driver failed to certify the accuracy of the information gathered by the ELD 2 0 1
395.32B-ELDDFR HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD 2 0 5
395.8(e) False report of drivers record of duty status 2 0 7
395.22H1-ELDNUM HOS (ELD) - In-Vehicle Information - No user's manual for the driver describing how to operate the ELD. (May be electronic) 1 0 1
395.22H2-ELDNISDT HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to produce and transfer the driver's hours of service records to an authorized safety official 1 0 1
395.22H3-ELDMF HOS (ELD) - In-Vehicle Information - Failing to have an instruction sheet for the driver describing ELD malfunction reporting requirements and recordkeeping procedures during ELD malfunctions 1 0 1
395.22H4 Driver failed to maintain supply of blank drivers records of duty status graph-grids 1 0 1
395.30B2-ELDDFC24 HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. 1 0 1
395.3A2-PROP Driving beyond 14 hour duty period (Property carrying vehicle) 1 1 7
395.3A3-PROPN Driving beyond 11 hour driving limit in a 14 hour period. (Property carrying vehicle) - Nominal Violation 1 0 1
395.8(e)(1)PC HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS 1 0 7
395.8A-NON-ELD No record of duty status when one is required (ELD Not Required) 1 1 5
395.8A1-HOSP HOS (Property) - Failing to have a record of duty status using the method prescribed 1 1 5

Inspection History

Driver Inspections: 70

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 104 117 139
TotW TiW
=
139 117
= 1.18
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

HOS Compliance Acute/Critical Violations: 0

This carrier has no Hours-of-Service Compliance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 7/30/2025 (Compliance Review)
  • 70
    • 19
    • 51
  • : 2

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 06/23/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 2780097
Complete SMS Profile Carrier History Downloads