Safety Measurement System - Complete SMS Profile (U.S. DOT# 118324)

ROBERTS HAWAII SCHOOL BUS INC

U.S. DOT#: 118324

Address: 438 HOBRON LANE SUITE 500
HONOLULU, HI 96815
Number of Vehicles: 309
Number of Drivers: 221
Number of Inspections: 32

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 Passenger Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending May 15, 2026

On-Road Performance
0 Measure 0% Percentile	Not Public	0 Measure 0% Percentile	0.63 Measure Less than 5 vehicle inspections with violations	0 Measure 0% Percentile	Not Public	0 Measure 0% Percentile
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 312.3 Segment: Straight Carrier	Not Public	Driver Inspections: 30 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 30 with Vehicle Maint. Violations: 4 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 30 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 30 with Driver Fitness Violations: 0 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.

Carrier may be prioritized for an intervention action and roadside inspection. Denotes this carrier exceeds the FMCSA Intervention Threshold relative to its safety event grouping based upon roadside data and/or has been cited with one or more Acute/Critical Violations within the past 12 months during an investigation. Therefore, this carrier may be prioritized for an intervention action and roadside inspection.

Violation Summary

Violations: 5


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

393.45D-B	Air Brake - Audible air leak at a proper connection	1	0	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	0	4	Vehicle Maint.
393.9A-LSML	Lighting - Side marker lamp(s) inoperative	2	0	2	Vehicle Maint.
396.3(a)1BOS	Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination	1	1	0	Vehicle Maint.

Inspection History

Total Inspections: 32


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

4/8/2026	HIAF18004512	HI	P16546	HI	SCHOOL BUS		3
3/31/2026	HIAF18004511	HI	P16542	HI	SCHOOL BUS		3
2/25/2026	HIAF18004509	HI	P16545	HI	SCHOOL BUS		3
2/25/2026	HIAF18004510	HI	P16544	HI	SCHOOL BUS		3
2/24/2026	HIAF18004506	HI	P16550	HI	SCHOOL BUS		3
2/24/2026	HIAF18004508	HI	P16542	HI	SCHOOL BUS		3
Vehicle Maint. Violation: 396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS)						0 + 2 (OOS)
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
2/24/2026	HIAF18004507	HI	P16546	HI	SCHOOL BUS		3
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
8/5/2025	HIAF18004476	HI	P13798	HI	SCHOOL BUS		2
7/23/2025	HIAF18004468	HI	P14626	HI	SCHOOL BUS		2
7/23/2025	HIAF18004467	HI	P16498	HI	SCHOOL BUS		2
7/14/2025	HIAF18004461	HI	P14908	HI	SCHOOL BUS		2
Vehicle Maint. Violation: 393.9A-LSML Lighting - Side marker lamp(s) inoperative						2
7/14/2025	HIAF18004464	HI	P14977	HI	SCHOOL BUS		2
7/14/2025	HIAF18004463	HI	P14921	HI	SCHOOL BUS		2
7/14/2025	HIAF18004462	HI	P14911	HI	SCHOOL BUS		2
6/20/2025	HIAF18004449	HI	P14990	HI	SCHOOL BUS		2
6/20/2025	HIAF18004448	HI	P14927	HI	SCHOOL BUS		2
6/17/2025	HIAF18004446	HI	P13777	HI	SCHOOL BUS		2
6/17/2025	HIAF18004447	HI	P14749	HI	SCHOOL BUS		2
6/13/2025	HIAF18004444	HI	P14754	HI	SCHOOL BUS		2
6/13/2025	HIAF18004445	HI	P14926	HI	SCHOOL BUS		2
11/20/2024	HIBP16003249	HI	P14756	HI	SCHOOL BUS		1
11/20/2024	HICQ41000437	HI	P14743	HI	SCHOOL BUS		1
7/18/2024	HIAF18004405	HI	P14910	HI	SCHOOL BUS		1
7/18/2024	HIAF18004406	HI	P14911	HI	SCHOOL BUS		1
7/18/2024	HIBP16003115	HI	P14922	HI	SCHOOL BUS		1
Vehicle Maint. Violation: 393.9A-LSML Lighting - Side marker lamp(s) inoperative						2
7/18/2024	HIBP16003114	HI	P14923	HI	SCHOOL BUS		1
6/6/2024	HIAF18004403	HI	P15131	HI	SCHOOL BUS		1
6/3/2024	HICM17000864	HI	P13491	HI	SCHOOL BUS		1
6/3/2024	HICM17000863	HI	P13478	HI	SCHOOL BUS		1
5/31/2024	HICM17000861	HI	P13490	HI	SCHOOL BUS		1
5/31/2024	HICM17000862	HI	P13479	HI	SCHOOL BUS		1
5/21/2024	HIAF18004402	HI	P14744	HI	SCHOOL BUS		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: 32
- Total Inspections without Violations used in SMS: 28
- Total Inspections with Violations used in SMS: 4
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 Passenger 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 06/20/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 118324

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 5/15/2026, updated monthly)

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

Most Recent Investigation: None	Total Inspections: 32 Total inspections without violations used in SMS: 28 Total inspections with violations used in SMS: 4	Total Crashes: 0*
	# Insp. OOS Driver Inspections 30 0.0% Vehicle Inspections 30 3.3% 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.

Downloads

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Average PU × Utilization Factor (as of 5/15/2026, 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.

312.3 Average PU × Utilization Factor = 312.3 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.

312.3 Average Power Units = 309 Current Power Units + 314 Power Units 6 Months Ago + 314 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# 118324 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
14,095 VMT per Average Power Unit = 4,402,412 VMT From Registration (MCS-150) ÷ 312.3 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/.