Safety Measurement System - Complete SMS Profile (U.S. DOT# 2157396)

MDB TRUCKING LLC

U.S. DOT#: 2157396

Address: 589 LONDON DR
SPARKS, NV 89437
Number of Vehicles: 65
Number of Drivers: 65
Number of Inspections: 65

Safety Rating & OOS Rates

(As of 12/23/2025 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	10.6	23.2
Driver	1.5	6.4
Hazmat	0.0	4.4

Licensing and Insurance

(As of 12/23/2025 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-749878
Passenger	No
Household Goods	No
Broker	Yes	MC-749878

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending November 28, 2025

On-Road Performance
0.89 Measure	Not Public	0 Measure	2.55 Measure	0 Measure	Not Public	0.16 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 6 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 49 Segment: Combination Carrier	Not Public	Driver Inspections: 65 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 44 with Vehicle Maint. Violations: 19 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 65 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 65 with Driver Fitness Violations: 2 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: 41


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16	Failing to use seat belt while operating a CMV	1	0	7	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	1	0	4	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety offical, signal, sign, light, lane marking, other.	3	0	5	Unsafe Driving
392.2T	Improper turns	1	0	5	Unsafe Driving
391.11(b)(4)	Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.	1	1	2	Driver Fitness
391.11(b)(4)	Driver operating a CMV without proper endorsements or in violation of restrictions.	1	1	8	Driver Fitness
393.104(d)	Damaged dunnage, chocks, cradles, shoring bars, blocking and bracing	1	1	1	Vehicle Maint.
393.11	No or defective lighting devices or reflective material as required	2	0	3	Vehicle Maint.
393.11A1-LSLMWR	Lighting - Stop lamps - Both missing when required to be on.	2	2	6	Vehicle Maint.
393.201A-FRSC	Frame - Cracked siderail web around the radius into the bottom flange.	1	1	2	Vehicle Maint.
393.203E-CBP	Cab and Body Parts - Cab front bumper missing/not secured/protruding.	1	0	2	Vehicle Maint.
393.205C-WR	Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken.	1	1	2	Vehicle Maint.
393.26	Requirements for reflectors	1	0	3	Vehicle Maint.
393.45D-B	Air Brake - Audible air leak at a proper connection.	2	0	4	Vehicle Maint.
393.60(c)	Windshield - Damaged or Discolored	2	0	1	Vehicle Maint.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance.	2	0	1	Vehicle Maint.
393.70C-CDHSLMII	Full Trailer - Loose mounting, missing or ineffective fasteners, insecure latch, or not in use when required.	1	1	3	Vehicle Maint.
393.70C-CDTPHF	Coupling - Full Trailer, pintle hook loose/missing fasteners.	1	1	3	Vehicle Maint.
393.75B-TFV	Tires - Front, less than 4/32 inch tread depth.	1	0	8	Vehicle Maint.
393.75(c)	Tire-other tread depth less than 2/32 of inch measured in a major tread groove	2	0	8	Vehicle Maint.
393.75C-TAOTD-LT2/32	Tires - Less than 2/32 inch tread depth.	1	0	8	Vehicle Maint.
393.9	Inoperable Required Lamp	2	0	2	Vehicle Maint.
393.95(a)	No/discharged/unsecured fire extinguisher	1	0	2	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper.	2	0	2	Vehicle Maint.
393.9A-LCL	Lighting - Clearance lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9A-LSLI	Lighting - Stop lamps - Any inoperative.	1	0	6	Vehicle Maint.
393.9(a)	Inoperative Brake Lamps	1	1	6	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	2	0	4	Vehicle Maint.
396.3(a)(1)	Tire in contact with another part of the vehicle	1	1	8	Vehicle Maint.
396.5(b)	Oil and/or grease leak	1	0	3	Vehicle Maint.

Inspection History

Total Inspections: 65


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

11/6/2025	NV7263029485	NV	86402A	NV	STRAIGHT TRUCK		3
10/23/2025	CAUEY5002147	CA	54706A	NV	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
10/21/2025	CAUCSG000309	CA	86402A	NV	STRAIGHT TRUCK		3
10/17/2025	CAUEV6004816	CA	85059A	NV	TRUCK TRACTOR		3
9/26/2025	CAUE9Q005127	CA	87791A	NV	TRUCK TRACTOR		3
9/11/2025	NV7023029384	NV	82203A	NV	STRAIGHT TRUCK		3
8/27/2025	NV7023029325	NV	84054A	NV	STRAIGHT TRUCK		3
8/25/2025	NVR107243200	NV	85956A	NV	STRAIGHT TRUCK		3
8/20/2025	NV7165029129	NV	83606A	NV	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
8/18/2025	CAUEY5001940	CA	85061A	NV	TRUCK TRACTOR		3
8/18/2025	CANBH6007106	CA	84141A	NV	TRUCK TRACTOR		3
8/18/2025	NVR107243197	NV	84145A	NV	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
8/13/2025	CAUE99005962	CA	88363A	NV	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
Vehicle Maint. Violation: 393.9A-LCL Lighting - Clearance lamp(s) inoperative						2
8/5/2025	CAUCZW000341	CA	84145A	NV	TRUCK TRACTOR		3
7/18/2025	CAUEV6004583	CA	84141A	NV	TRUCK TRACTOR		3
6/27/2025	CANCNG009182	CA	54707A	NV	TRUCK TRACTOR		3
6/25/2025	CANBAA008669	CA	82202A	NV	STRAIGHT TRUCK		3
6/12/2025	NV7103028864	NV	52567A	NV	STRAIGHT TRUCK		3
5/14/2025	NV7023028994	NV	54708A	NV	TRUCK TRACTOR		2
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
5/14/2025	NV7103028793	NV	82202A	NV	STRAIGHT TRUCK		2
4/2/2025	NV7103028640	NV	86402A	NV	STRAIGHT TRUCK		2
3/25/2025	CAUDOQ004656	CA	85059A	NV	TRUCK TRACTOR		2
3/17/2025	CANDMK006126	CA	54706A	NV	TRUCK TRACTOR		2
2/10/2025	NV7023028690	NV	84798A	NV	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
Vehicle Maint. Violation: 393.203E-CBP Cab and Body Parts - Cab front bumper missing/not secured/protruding						2
1/27/2025	CAUEY5001450	CA	54708A	NV	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.205C-WR Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken. (OOS)						2 + 2 (OOS)
Driver Fitness Violation: 391.11(b)(4) Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or (OOS)						2 + 2 (OOS)
1/27/2025	CAUEY5001452	CA	84140A	NV	TRUCK TRACTOR		2
1/21/2025	CAUDI1002750	CA	85061A	NV	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
1/15/2025	CAUEV6004121	CA	54709A	NV	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.11A1-LSLMWR Lighting - Stop lamps - Both missing when required to be on. (OOS)						6 + 2 (OOS)
12/27/2024	NV7036028527	NV	83528A	NV	TRUCK TRACTOR		2
11/22/2024	CAUEGR001781	CA	84145A	NV	TRUCK TRACTOR		1
11/14/2024	NV7217028320	NV	82202A	NV	TRUCK TRACTOR		1
11/6/2024	CANBYS005303	CA	84144A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LSLI Lighting - Stop lamps - Any inoperative.						6
10/29/2024	CAUEH7006034	CA	85142A	NV	TRUCK TRACTOR		1
10/25/2024	CAUCED003593	CA	84140A	NV	TRUCK TRACTOR		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
10/25/2024	CAUCED003594	CA	84143A	NV	TRUCK TRACTOR		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
10/22/2024	CAUEY5001151	CA	54704A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.70C-CDTPHF Coupling - Full Trailer, pintle hook loose/missing fasteners. (OOS)						3 + 2 (OOS)
10/22/2024	CAUEY5001154	CA	54705A	NV	TRUCK TRACTOR		1
10/21/2024	NV7165028196	NV	84108A	NV	TRUCK TRACTOR		1
10/17/2024	NV7103028099	NV	86414A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
10/14/2024	NV7023028292	NV	82203A	NV	TRUCK TRACTOR		1
10/10/2024	CAUEY5001117	CA	84798A	NV	TRUCK TRACTOR		1
10/1/2024	CAUED6001689	CA	82203A	NV	TRUCK TRACTOR		1
9/25/2024	CAUFA3001856	CA	54707A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
9/9/2024	NV7263028142	NV	51683A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
7/31/2024	NVR107242990	NV	84108A	NV	TRUCK TRACTOR		1
7/25/2024	NV7263028061	NV	62653A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
Vehicle Maint. Violation: 393.95(a) No/discharged/unsecured fire extinguisher						2
7/25/2024	CAUB5Y001241	CA	66537A	NV	TRUCK TRACTOR		1
7/22/2024	NV7036028049	NV	84145A	NV	TRUCK TRACTOR		1
7/11/2024	CAUF42006308	CA	54705A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11 No or defective lighting devices or reflective material as required						3
6/26/2024	CANBAA007403	CA	82048A	NV	STRAIGHT TRUCK		1
6/24/2024	CAUF42006229	CA	54707A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11 No or defective lighting devices or reflective material as required						3
Vehicle Maint. Violation: 393.26 Requirements for reflectors						3
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
6/17/2024	NV7595019178	NV	84145A	NV	TRUCK TRACTOR		1
6/10/2024	NV7133021840	NV	82048A	NV	TRUCK TRACTOR		1
6/6/2024	CAUCXI001320	CA	85063A	NV	TRUCK TRACTOR		1
5/15/2024	NV7468019774	NV	84054A	NV	TRUCK TRACTOR		1
5/7/2024	CAUDI1002211	CA	84797A	NV	TRUCK TRACTOR		1
4/23/2024	CAUB36003835	CA	54705A	NV	TRUCK TRACTOR		1
3/21/2024	NV7116021804	NV	82202A	NV	TRUCK TRACTOR		1
1/25/2024	CANE1M004808	CA	54702A	NV	TRUCK TRACTOR		1
1/21/2024	CANDLR004289	CA	83528A	NV	TRUCK TRACTOR		1
1/11/2024	CA0164600020	CA	54708A	CA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75B-TFV Tires - Front, less than 4/32 inch tread depth						8
Vehicle Maint. Violation: 393.201A-FRSC Frame - Cracked siderail web around the radius into the bottom flange (OOS)						2 + 2 (OOS)
Vehicle Maint. Violation: 393.70C-CDHSLMII Full Trailer - Loose mounting, missing or ineffective fasteners, insecure latch, or not in use when required. (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 393.11A1-LSLMWR Lighting - Stop lamps - Both missing when required to be on. (OOS)						6 + 2 (OOS)
1/11/2024	CANDUP005266	CA	54703A	NV	TRUCK TRACTOR		1
1/5/2024	NV9398021649	NV	82048A	NV	TRUCK TRACTOR		1
12/20/2023	NV7245020703	NV	78742A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.104(d) Damaged dunnage, chocks, cradles, shoring bars, blocking and bracing (OOS)						1 + 2 (OOS)
Driver Fitness Violation: 391.11(b)(4) Driver operating a CMV without proper endorsements or in violation of restrictions (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.9(a) Inoperative Brake Lamps (OOS)						6 + 2 (OOS)
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
12/14/2023	NV7116021544	NV	51683A	NV	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.5(b) Oil and/or grease leak						3
Unsafe Driving Violation: 392.2T Improper turns						5
Vehicle Maint. Violation: 396.3(a)(1) Tire in contact with another part of the vehicle (OOS)						8 + 2 (OOS)

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

Total Number of Crashes: 5


Report			Vehicle		Crash
Date	Number	State	Plate Number	Plate State	Fatal	Inj.	Tow.	HM

6/20/2025	NV0250601266	NV	84145A	NV	0	0	Yes	No
1/17/2025	CA2222500078	CA	84798A	NV	0	0	Yes	No
1/7/2025	CA2802500011	CA	85060A	NV	0	2	Yes	No
10/22/2024	CA2802401192	CA	62712A	NV	0	0	Yes	No
4/25/2024	NV0240401635	NV	62653A	NV	0	0	Yes	No

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 3


Report			Vehicle		Crash				Measure = Sum of the Total Weight (TotW)
Date	Number	State	Plate Number	Plate State	Fatal	Inj.	Tow.	HM	Severity Weight (SW)	Time Weight (TiW)	Total Weight (TotW)

7/7/2025	CA3652501317	CA	54707A	NV	0	0	Yes	No	1	3	3
9/9/2024	NV0240900585	NV	51683A	NV	0	1	Yes	No	2	1	2
7/25/2024	NV0240701612	NV	62653A	NV	0	1	Yes	No	2	1	2

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: 65
- Total Inspections without Violations used in SMS: 43
- Total Inspections with Violations used in SMS: 22
Total Crashes* : 8

*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

Enforcement Cases

(Six years as of 12/23/2025 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 2157396

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 11/28/2025, 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: 65 Total inspections without violations used in SMS: 43 Total inspections with violations used in SMS: 22	Total Crashes: 8*
	# Insp. OOS Driver Inspections 65 3.1% Vehicle Inspections 44 13.6% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 3 Towaway Crashes 5

*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 11/28/2025, 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.

49 Average PU × Utilization Factor = 49 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.

49 Average Power Units = 65 Current Power Units + 41 Power Units 6 Months Ago + 41 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# 2157396 = 76% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
54,811 VMT per Average Power Unit = 2,685,755 VMT From Registration (MCS-150) ÷ 49 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/.