Safety Measurement System - Complete SMS Profile (U.S. DOT# 271814)

DORR DISTRIBUTION SYSTEMS INC

DBA: DISCOVERY

U.S. DOT#: 271814

Address: 11020 COMMERCIAL PARKWAY
CASTROVILLE, CA 95012-3210
Number of Vehicles: 16
Number of Drivers: 24
Number of Inspections: 41

Safety Rating & OOS Rates

(As of 01/18/2026 updated daily from SAFER )

SATISFACTORY

(Rating Date: 02/20/2025)

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	0.0	23.2
Driver	0.0	6.4
Hazmat		4.4

Licensing and Insurance

(As of 01/18/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	No
Passenger	Yes	MC-191540
Household Goods	No
Broker	No

BASIC Status (Public Passenger Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending December 26, 2025

On-Road Performance
0 Measure 0% Percentile	Not Public	0 Measure Less than 3 driver inspections	0 Measure 0% Percentile	0 Measure 0% Percentile	Not Public	0 Measure Less than 5 driver inspections
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 15 Segment: Combination Carrier	Not Public	Driver Inspections: 1 with HOS Compliance Violations: 0 Safety Event Group: No Safety Event Grouping	Vehicle Inspections: 41 with Vehicle Maint. Violations: 0 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 1 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 1 with Driver Fitness Violations: 0 Safety Event Group: No Safety Event Grouping
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: 0

This carrier has no violations to display.

Inspection History

Total Inspections: 41


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

8/19/2025	CANBE1002660	CA	45078G4	CA	BUS		3
8/19/2025	CANBE1002661	CA	06960C4	CA	BUS		3
8/19/2025	CANBE1002662	CA	56724B4	CA	BUS		3
8/19/2025	CANBE1002663	CA	56725B4	CA	BUS		3
8/19/2025	CANBE1002664	CA	56675B4	CA	BUS		3
8/19/2025	CANBE1002665	CA	56726B4	CA	BUS		3
8/19/2025	CANBE1002666	CA	91207M1	CA	BUS		3
8/19/2025	CANBE1002667	CA	91211M1	CA	BUS		3
8/18/2025	CANBE1002652	CA	64958W3	CA	BUS		3
8/18/2025	CANBE1002653	CA	64959W3	CA	BUS		3
8/18/2025	CANBE1002654	CA	64960W3	CA	BUS		3
8/18/2025	CANBE1002655	CA	65003W3	CA	BUS		3
8/18/2025	CANBE1002656	CA	56742B4	CA	BUS		3
8/18/2025	CANBE1002657	CA	56727B4	CA	BUS		3
8/18/2025	CANBE1002658	CA	56728B4	CA	BUS		3
8/18/2025	CANBE1002659	CA	56729B4	CA	BUS		3
1/28/2025	CANBE1002340	CA	56725B4	CA	BUS		2
1/28/2025	CANBE1002342	CA	65003W3	CA	BUS		2
1/28/2025	CANBE1002343	CA	56742B4	CA	BUS		2
1/28/2025	CANBE1002344	CA	56728B4	CA	BUS		2
11/26/2024	CANBE1002306	CA	TEMP	CA	BUS		1
8/20/2024	CANBE1002181	CA	EP17377	CA	BUS		1
8/20/2024	CANBE1002182	CA	64960W3	CA	BUS		1
8/20/2024	CANBE1002183	CA	65003W3	CA	BUS		1
8/20/2024	CANBE1002184	CA	EP09728	CA	BUS		1
8/19/2024	CANBE1002171	CA	EP09730	CA	BUS		1
8/19/2024	CANBE1002172	CA	EP10556	CA	BUS		1
8/19/2024	CANBE1002173	CA	EP09749	CA	BUS		1
8/19/2024	CANBE1002174	CA	EP09729	CA	BUS		1
8/19/2024	CANBE1002175	CA	64959W3	CA	BUS		1
8/19/2024	CANBE1002176	CA	64958W3	CA	BUS		1
8/19/2024	CANBE1002177	CA	91207M1	CA	BUS		1
8/19/2024	CANBE1002178	CA	91211M1	CA	BUS		1
8/19/2024	CANBE1002179	CA	EP19273	CA	BUS		1
8/19/2024	CANBE1002180	CA	EP17378	CA	BUS		1
6/9/2024	CAUDKE002859	CA	EP17378	CA	BUS		1
2/5/2024	CANBE1001963	CA	65003W3	CA	BUS		1
2/5/2024	CANBE1001964	CA	EP09730	CA	BUS		1
2/5/2024	CANBE1001965	CA	EP10556	CA	BUS		1
2/5/2024	CANBE1001966	CA	91207M1	CA	BUS		1
1/18/2024	CANBE1001952	CA	EP19273	CA	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: 1/30/2025 (Compliance Review)
Total Inspections: 41
- Total Inspections without Violations used in SMS: 41
- Total Inspections with Violations used in SMS: 0
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

Enforcement Cases

(Six years as of 01/18/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 271814

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 12/26/2025, updated monthly)

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

Most Recent Investigation: 1/30/2025 (Compliance Review)	Total Inspections: 41 Total inspections without violations used in SMS: 41 Total inspections with violations used in SMS: 0	Total Crashes: 0*
1/30/2025 (Compliance Review) 2/15/2022 (Compliance Review) 6/8/2017 (Compliance Review) 9/3/2013 (Non-Ratable Review) 10/23/2008 (Compliance Review)	# Insp. OOS Driver Inspections 1 0.0% Vehicle Inspections 41 0.0% 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.

Downloads

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Average PU × Utilization Factor (as of 12/26/2025, 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.

15 Average PU × Utilization Factor = 15 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.

15 Average Power Units = 16 Current Power Units + 15 Power Units 6 Months Ago + 14 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: Combo
Combination trucks/motor coach buses constituting 70% or more of the total PU
U.S. DOT# 271814 = 87% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
20,523 VMT per Average Power Unit = 307,850 VMT From Investigation (MCS-151) ÷ 15 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Combo Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 80,000	1
	80,000 – 160,000	1 + (VMT per PU − 80,000) ÷ 133,333
	160,000 – 200,000	1.6
	> 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/.