Safety Measurement System - Complete SMS Profile (U.S. DOT# 938583)

ROY & DOT'S TOWING

U.S. DOT#: 938583

Address: 2305 W HIGHLAND AVE
SAN BERNARDINO, CA 92407
Number of Vehicles: 20
Number of Drivers: 5
Number of Inspections: 21

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.

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending August 28, 2026

On-Road Performance
0.50 Measure	Not Public	0 Measure	2 Measure	0 Measure	Not Public	0.52 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 20 Segment: Straight Carrier	Not Public	Driver Inspections: 21 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 20 with Vehicle Maint. Violations: 7 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 21 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 21 with Driver Fitness Violations: 1 Safety Event Group: 21-100 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered	N/A	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	Not Public	No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 9


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other	1	0	5	Unsafe Driving
383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	8	Driver Fitness
393.112-C	Cargo - Tiedown not adjustable	1	0	1	Vehicle Maint.
393.11A1-LRR	Lighting - Reflex reflector(s) missing or improper	2	0	3	Vehicle Maint.
393.17B2-LDRR	Lighting - Driveaway, reflex reflector(s) missing on rear of rearmost towed vehicle	1	0	3	Vehicle Maint.
393.209D-STBSM	Steering - Ball and socket joint has movement under load of the stud nut	1	1	6	Vehicle Maint.
393.9A-HLLH	Lighting - Headlamp(s) fail to operate on low and high beam	1	0	6	Vehicle Maint.
396.3A1-DLDSUJBCB	Driveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt	1	1	3	Vehicle Maint.

Inspection History

Total Inspections: 21


Report			Vehicle			Measure
Inspection Date	Number	State	Plate Number	Plate State	Type	Severity Weight (SW)	Time Weight (TiW)

4/21/2026	CAUD9W005338	CA	EP21710	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 396.3A1-DLDSUJBCB Driveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt (OOS)						3 + 2 (OOS)
4/21/2026	CAUEG9002632	CA	EP21701	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper						3
4/21/2026	CAUEG9002633	CA	EP21711	CA	STRAIGHT TRUCK		3
4/21/2026	CAUEG9002634	CA	EP21785	CA	STRAIGHT TRUCK		3
4/21/2026	CAUEG9002635	CA	EP21704	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.17B2-LDRR Lighting - Driveaway, reflex reflector(s) missing on rear of rearmost towed vehicle						3
4/21/2026	CAUD9W005339	CA	EP21701	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.209D-STBSM Steering - Ball and socket joint has movement under load of the stud nut (OOS)						6 + 2 (OOS)
4/21/2026	CAUD9W005340	CA	EP21713	CA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper						3
4/21/2026	CAUD9W005341	CA	EP21710	CA	STRAIGHT TRUCK		3
1/9/2026	CAND0G004214	CA	EP21701	CA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.112-C Cargo - Tiedown not adjustable						1
Unsafe Driving Violation: 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other						5
Driver Fitness Violation: 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS)						8 + 2 (OOS)
4/22/2025	CAUE2P003994	CA	EP21784	CA	STRAIGHT TRUCK		1
4/22/2025	CAUE2P003995	CA	EP21701	CA	SEMI-TRAILER		1
4/22/2025	CAUE2P003996	CA	EP01897	CA	STRAIGHT TRUCK		1
4/22/2025	CAUFFR004351	CA	DF37A88	CA	STRAIGHT TRUCK		1
4/22/2025	CAUFFR004352	CA	EP15876	CA	STRAIGHT TRUCK		1
4/22/2025	CAUFFR004353	CA	EP21785	CA	STRAIGHT TRUCK		1
4/22/2025	CAUFFR004354	CA	EP16469	CA	STRAIGHT TRUCK		1
4/18/2025	CAUD9W004586	CA	EP21704	CA	STRAIGHT TRUCK		1
3/25/2025	FL3227009409	FL	YP58700	CA	TRUCK TRACTOR		1
3/25/2025	FL3227009410	FL	YP57499	CA	TRUCK TRACTOR		1
3/13/2025	CAUE66000730	CA	EP16454	CA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam						6
1/17/2025	CAUE2P003860	CA	EP21785	CA	STRAIGHT TRUCK		1

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Investigation Results

Acute/Critical Violations: 0

This carrier has no 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.

Most Recent Investigation:
Total Inspections: 21
- Total Inspections without Violations used in SMS: 14
- Total Inspections with Violations used in SMS: 7
Total Crashes* : 0

*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

Carrier Registration

Carrier Registration Details Subject to General Threshold Update Registration Info

Inspection Selection System

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

Enforcement Cases

(Six years as of 09/24/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 938583

Complete SMS Profile Carrier History Downloads

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

Most Recent Investigation: None	Total Inspections: 21 Total inspections without violations used in SMS: 14 Total inspections with violations used in SMS: 7	Total Crashes: 0*
	# Insp. OOS Driver Inspections 21 4.8% Vehicle Inspections 20 10.0% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 0

*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.

Average PU × Utilization Factor (as of 8/28/2026, updated monthly)

The SMS normalizes the Unsafe Driving and Crash Indicator BASICs measure by carrier size (i.e., a hybrid power unit and vehicle miles travelled measure) to account for exposure. Carrier size is defined as average power units multiplied by the utilization factor.

20 Average PU × Utilization Factor = 20 Average Power Units × 1 Utilization Factor

Average Power Units
Utilization Factor

In order to account for changes in a carrier's fleet size during the previous 24 months an average power unit value is used in the calculation to determine a carrier's Unsafe Driving BASIC and Crash Indicator measures.

20 Average Power Units = 20 Current Power Units + 20 Power Units 6 Months Ago + 20 Power Units 18 Months Ago
3

The Utilization Factor is a multiplier that adjusted the average PU values based on the utilization in terms of VMT per average PU.

Determine Carrier Segment: Straight
Straight trucks/other vehicles constituting more than 30% of the total PU
U.S. DOT# 938583 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
3,474 VMT per Average Power Unit = 69,481 VMT From Registration (MCS-150) ÷ 20 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Straight Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 20,000	1
	20,000 – 60,000	1 = VMT per PU ÷ 20,000
	60,000 – 200,000	3
	> 200,000	1
	No Recent VMT Information	1

Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.