Safety Measurement System - Complete SMS Profile (U.S. DOT# 3839139)

MADELEYNE CELA HERNANDEZ

DBA: M & Y TRUCKING

U.S. DOT#: 3839139

Address: 5316 N 22ND AVE
PHOENIX, AZ 85015
Number of Vehicles: 1
Number of Drivers: 1
Number of Inspections: 6

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 May 15, 2026

On-Road Performance
0 Measure	Not Public	1.55 Measure	11.66 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 1 Segment: Combination Carrier	Not Public	Driver Inspections: 6 with HOS Compliance Violations: 1 Safety Event Group: 3-10 relevant driver inspections	Vehicle Inspections: 4 with Vehicle Maint. Violations: 3 Safety Event Group: No Safety Event Grouping	Driver Inspections: 6 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 6 with Driver Fitness Violations: 0 Safety Event Group: 5-10 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: 15


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

395.8E-HOSPDOOS	HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:	1	0	7	HOS Compliance
393.207F-SLAS	Suspension - Leaking 3 PSI in 5 minutes	1	0	7	Vehicle Maint.
393.43A-TPV	Air Brake - Inoperable or missing tractor protection valve	1	1	4	Vehicle Maint.
393.45	Brake tubing and hose adequacy	1	0	4	Vehicle Maint.
393.45B2-B	Air brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45D-B	Air Brake - Audible air leak at a proper connection	1	0	4	Vehicle Maint.
393.47B-BMBCBD-SA	Drum Brake - Mismatched brake chamber sizes on a steering axle	1	1	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	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.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative	1	0	6	Vehicle Maint.
172.200A-HMSPSNSP	HM (Shipping Papers) - Shipper failed to provide HM shipping paper	1	0	3	HM Compliance
172.600C1-HMER	HM (Emergency Response) - No emergency response information immediately available	1	0	3	HM Compliance
177.823A-HMPMCNP50%	HM (Placarding) - 50% or more of the required placards for a hazard class are missing. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages	1	1	5	HM Compliance
177.823A-HMTVMMCNID	HM (Transport Vehicle Markings) - 50% or more of the required ID numbers are missing for each material	1	1	5	HM Compliance

Inspection History

Total Inspections: 6


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

4/17/2026	NM3175Q2ZBL3	NM	AN01859	AZ	TRUCK TRACTOR		3
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
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.45 Brake tubing and hose adequacy						4
8/19/2025	WAX835000857	WA	AN01859	AZ	TRUCK TRACTOR		2
HOS Compliance Violation: 395.8E-HOSPDOOS HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:						7
2/7/2025	WA2082001804	WA	RP12867	WA	TRUCK TRACTOR		1
HM Compliance Violation: 172.200A-HMSPSNSP HM (Shipping Papers) - Shipper failed to provide HM shipping paper						3
HM Compliance Violation: 177.823A-HMTVMMCNID HM (Transport Vehicle Markings) - 50% or more of the required ID numbers are missing for each material (OOS)						5 + 2 (OOS)
HM Compliance Violation: 177.823A-HMPMCNP50% HM (Placarding) - 50% or more of the required placards for a category of material (hazard class or division) are missing. CVSA Inspection Bulletin 2017-03 - Displ (OOS)						5 + 2 (OOS)
HM Compliance Violation: 172.600C1-HMER HM (Emergency Response) - No emergency response information immediately available						3
1/22/2025	ORAP90260542	OR	RP12867	WA	TRUCK TRACTOR		1
9/11/2024	ORAP43240155	OR	RP12867	WA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
5/29/2024	WA2116000448	WA	RP12867	WA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.45B2-B Air Brake - Hose/tubing damaged or not secured						4
Vehicle Maint. Violation: 393.43A-TPV Air Brake - Inoperable or missing tractor protection valve (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.207F-SLAS Suspension - Leaking 3 PSI in 5 minutes						7
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
Vehicle Maint. Violation: 393.47B-BMBCBD-SA Drum Brake - Mismatched brake chamber sizes on a steering axle (OOS)						4 + 2 (OOS)

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: 6
- Total Inspections without Violations used in SMS: 1
- Total Inspections with Violations used in SMS: 5
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 06/27/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3839139

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: 6 Total inspections without violations used in SMS: 1 Total inspections with violations used in SMS: 5	Total Crashes: 0*
	# Insp. OOS Driver Inspections 6 0.0% Vehicle Inspections 4 50.0% Placardable HM Inspections 1 100.0% % Placardable HM Inspections 25.0%	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

Select a focus and file type to download SMS data.

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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.

1 Average PU × Utilization Factor = 1 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.

1 Average Power Units = 1 Current Power Units + 1 Power Units 6 Months Ago + 1 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# 3839139 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
53,800 VMT per Average Power Unit = 53,800 VMT From Registration (MCS-150) ÷ 1 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/.