Safety Measurement System - Complete SMS Profile (U.S. DOT# 1509528)

VIPER TRANSPORTATION INC

U.S. DOT#: 1509528

Address: 5375 CLAYTON ROAD
CONCORD, CA 94521
Number of Vehicles: 15
Number of Drivers: 15
Number of Inspections: 56

Safety Rating & OOS Rates AND Licensing and Insurance

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BASIC Status (Public Property Carrier View)

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

On-Road Performance
0.33 Measure	Not Public	0.10 Measure	2.87 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 15 Segment: Combination Carrier	Not Public	Driver Inspections: 56 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 53 with Vehicle Maint. Violations: 18 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 56 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 56 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.

Violation Summary

Violations: 34


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2C	Failure to obey traffic control device	1	0	5	Unsafe Driving
395.24D-ELDPT	HOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with the instruction sheet provided by the motor carrier	1	0	3	HOS Compliance
393.11A1-CSLRR	Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997	1	0	3	Vehicle Maint.
393.126	Failure to ensure intermodal container securement	1	1	1	Vehicle Maint.
393.126B-CIM	Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s)	4	4	1	Vehicle Maint.
393.207B-AALPME-OOS	More than 25% of the locking pins are missing or not engaged	1	1	7	Vehicle Maint.
393.43D-BSB	Brake - More than 25% of the spring brakes are inoperative	1	0	4	Vehicle Maint.
393.45B2-BHTD	Air Brake - Hose/tubing damage into the outer reinforcement ply.	1	1	4	Vehicle Maint.
393.45B2-B-VAC	Brake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken	1	1	4	Vehicle Maint.
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	3	0	4	Vehicle Maint.
393.53(b)	CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear	1	0	4	Vehicle Maint.
393.53B-B	Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear	1	0	4	Vehicle Maint.
393.55D2-B	Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.	1	0	4	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998	2	0	4	Vehicle Maint.
393.95(b)	Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light).	1	0	2	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	2	Vehicle Maint.
393.9A-HLLH	Lighting - Headlamp(s) fail to operate on low and high beam	1	0	6	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	1	0	6	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	Vehicle Maint.
393.9A-LTSI	Lighting - Turn signal - Any inoperative on the rearmost vehicle.	2	2	6	Vehicle Maint.
393.9H	Inoperable head lamps	1	0	6	Vehicle Maint.
393.9TS	Inoperative turn signal	1	0	6	Vehicle Maint.
396.5-HL	Hubs - Leaking hub	1	1	2	Vehicle Maint.
172.202B-HMSPS	HM (Shipping Papers) - Shipper HM shipping paper does not list basic description in proper sequence as required.	1	0	3	HM Compliance
172.301A3-HMM	HM (Markings) - Failing to display ID number on transport vehicle with large quantity of single HM as required.	1	1	5	HM Compliance

Inspection History

Total Inspections: 56


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

4/8/2026	CAUE2C006599	CA	9G40105	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
3/30/2026	CAUD6V001314	CA	9G72206	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.126B-CIM Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) (OOS)						1 + 2 (OOS)
3/13/2026	CAUFYK001191	CA	9G40029	CA	TRUCK TRACTOR		3
1/7/2026	CAUE2C006291	CA	9G72206	CA	TRUCK TRACTOR		3
12/11/2025	CANA5N008949	CA	9G72206	CA	TRUCK TRACTOR		3
12/1/2025	CAUDDD000151	CA	9G72206	CA	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997						3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
HOS Compliance Violation: 395.24D-ELDPT HOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t						3
Vehicle Maint. Violation: 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam						6
10/22/2025	CANBH0009449	CA	9E85806	CA	TRUCK TRACTOR		2
9/22/2025	CANA5N008652	CA	9F18751	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
9/2/2025	CANE8I004677	CA	9F16375	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 396.5-HL Hubs - Leaking hub (OOS)						2 + 2 (OOS)
8/26/2025	CANA5N008549	CA	9G40029	CA	TRUCK TRACTOR		2
8/25/2025	CANA5N008542	CA	9F16377	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.126B-CIM Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) (OOS)						1 + 2 (OOS)
8/7/2025	CANE02005868	CA	9F18562	CA	TRUCK TRACTOR		2
8/1/2025	CANF37001514	CA	9G40029	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
Vehicle Maint. Violation: 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear						4
7/17/2025	CAUE2C005759	CA	9G85030	CA	TRUCK TRACTOR		2
7/7/2025	CAUD5V000978	CA	9E85806	CA	TRUCK TRACTOR		2
6/18/2025	CAUD5V000929	CA	9F16375	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
6/11/2025	CAUBGJ006747	CA	9G40029	CA	TRUCK TRACTOR		2
6/9/2025	CAUBGJ006730	CA	9G40308	CA	TRUCK TRACTOR		2
6/9/2025	CAUBGJ006732	CA	9F16375	CA	TRUCK TRACTOR		2
6/9/2025	CAUD6V000323	CA	9G40308	CA	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.126B-CIM Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) (OOS)						1 + 2 (OOS)
5/15/2025	CAUE2C005546	CA	9G85030	CA	TRUCK TRACTOR		2
4/16/2025	CANA5N008107	CA	9G40308	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
4/14/2025	CAUBGJ006578	CA	9G40029	CA	TRUCK TRACTOR		1
3/17/2025	CAUBGJ006484	CA	9F16377	CA	TRUCK TRACTOR		1
3/5/2025	CANA5N007986	CA	9E85806	CA	TRUCK TRACTOR		1
2/26/2025	CAUEED002944	CA	9E85807	CA	TRUCK TRACTOR		1
HM Compliance Violation: 172.202B-HMSPS HM (Shipping Papers) - Shipper HM shipping paper does not list basic description in proper sequence as required.						3
HM Compliance Violation: 172.301A3-HMM HM (Markings) - Failing to display ID number on transport vehicle with large quantity of single HM as required. (OOS)						5 + 2 (OOS)
Vehicle Maint. Violation: 393.45B2-B-VAC Brake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.55D2-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.						4
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
2/13/2025	CANF8R000869	CA	9F53078	CA	TRUCK TRACTOR		1
2/6/2025	CAUE03003788	CA	9G40105	CA	TRUCK TRACTOR		1
1/13/2025	CANE8I004027	CA	9G72206	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.207B-AALPME-OOS More than 25% of the locking pins are missing or not engaged (OOS)						7 + 2 (OOS)
Vehicle Maint. Violation: 393.43D-BSB Brake - More than 25% of the spring brakes are inoperative						4
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
1/9/2025	CAUDJB004125	CA	9G40105	CA	TRUCK TRACTOR		1
1/2/2025	CAUE99005340	CA	9F18561	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
11/27/2024	CAUE5M004108	CA	9F18561	CA	TRUCK TRACTOR		1
11/18/2024	CANE02004961	CA	9F18751	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.126B-CIM Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) (OOS)						1 + 2 (OOS)
Vehicle Maint. Violation: 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS)						4 + 2 (OOS)
11/1/2024	CAUD3C000678	CA	9F18562	CA	TRUCK TRACTOR		1
10/30/2024	CANE02004904	CA	9G85030	CA	TRUCK TRACTOR		1
10/17/2024	CAUCOB006369	CA	9G73956	CA	TRUCK TRACTOR		1
10/2/2024	CAUE74002490	CA	9G73956	CA	TRUCK TRACTOR		1
9/30/2024	CAUDBL003722	CA	9G85030	CA	TRUCK TRACTOR		1
8/14/2024	CANDN6008732	CA	9E85806	CA	TRUCK TRACTOR		1
8/13/2024	CANDN6008725	CA	9E85806	CA	TRUCK TRACTOR		1
8/7/2024	CAUDBL003513	CA	9G73956	CA	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2C Failure to obey traffic control device						5
Vehicle Maint. Violation: 393.95(b) Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air						2
7/26/2024	CAUCOB006071	CA	9G72206	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
7/25/2024	CAUE2C004607	CA	9F16375	CA	TRUCK TRACTOR		1
7/9/2024	CAUDBL003410	CA	9G40029	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.126 Failure to ensure intermodal container securement (OOS)						1 + 2 (OOS)
6/17/2024	CAUCZC002360	CA	9F16375	CA	TRUCK TRACTOR		1
6/17/2024	CAUCZC002361	CA	9F18562	CA	TRUCK TRACTOR		1
6/17/2024	CAUCZC002357	CA	9G40308	CA	TRUCK TRACTOR		1
6/17/2024	CAUCZC002358	CA	9E88278	CA	TRUCK TRACTOR		1
6/17/2024	CAUCZC002359	CA	9G40029	CA	TRUCK TRACTOR		1
6/17/2024	CAUED8000286	CA	9G40105	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
Vehicle Maint. Violation: 393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear						4
6/17/2024	CAUED8000287	CA	9F18561	CA	TRUCK TRACTOR		1
6/17/2024	CAUED8000288	CA	9F53078	CA	TRUCK TRACTOR		1
6/17/2024	CAUED8000289	CA	9G40105	CA	TRUCK TRACTOR		1
6/17/2024	CAUED8000290	CA	9G72206	CA	TRUCK TRACTOR		1
6/17/2024	CAUBGJ005829	CA	9E85807	CA	TRUCK TRACTOR		1
5/24/2024	CANC9Y005657	CA	9F16377	CA	TRUCK TRACTOR		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: 56
- Total Inspections without Violations used in SMS: 38
- Total Inspections with Violations used in SMS: 18
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

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Inspection Selection System

Enforcement Cases

(Six years as of 05/24/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1509528

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 4/24/2026, 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: 56 Total inspections without violations used in SMS: 38 Total inspections with violations used in SMS: 18	Total Crashes: 0*
	# Insp. OOS Driver Inspections 56 0.0% Vehicle Inspections 53 20.8% Placardable HM Inspections 3 33.3% % Placardable HM Inspections 5.7%	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 4/24/2026, 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.

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 = 15 Current Power Units + 15 Power Units 6 Months Ago + 15 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# 1509528 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
33,333 VMT per Average Power Unit = 500,000 VMT From Registration (MCS-150) ÷ 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/.