Safety Measurement System - Complete SMS Profile (U.S. DOT# 3401181)

DIBELLA & SONS INC

U.S. DOT#: 3401181

Address: 2601 S SWANSON STREET
PHILADELPHIA, PA 19148
Number of Vehicles: 28
Number of Drivers: 7
Number of Inspections: 10

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
0.54 Measure	Not Public	0 Measure	13.70 Measure	0 Measure	Not Public	1.53 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 2 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 25.7 Segment: Straight Carrier	Not Public	Driver Inspections: 10 with HOS Compliance Violations: 0 Safety Event Group: 3-10 relevant driver inspections	Vehicle Inspections: 7 with Vehicle Maint. Violations: 7 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 10 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 10 with Driver Fitness Violations: 1 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: 22


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
392.16-D	Driver - Failed to use seat belt while operating a CMV	1	0	7	Unsafe Driving
383.51A-SIN	Driving a CMV while CDL is suspended for a safety-related or unknown reason and in state of driver's license issuance	1	1	8	Driver Fitness
391.11B5-DNL	Driver does not have a valid operator's license for the CMV being operated	1	1	8	Driver Fitness
392.9A-DFSL	Driver - Failing to properly secure load	1	0	1	Vehicle Maint.
393.11A1-LLPL	Lighting - License plate lamp missing	1	0	2	Vehicle Maint.
393.134B-CRHLC	Roll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container	2	2	7	Vehicle Maint.
393.75(a)(1)	Tire-ply or belt material exposed	1	1	8	Vehicle Maint.
393.75A1-TAORETA	Tires - All others, has more than one ply exposed in the tread area exceeding 2 square inches.	1	1	8	Vehicle Maint.
393.75A1-TEPBM	Tires - All others - Exposed ply or belt material in tread or sidewall area	1	0	8	Vehicle Maint.
393.75A3-TAOL	Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	2	2	8	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
393.83(g)	Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment	1	1	1	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.95K-EE	Emergency Equipment - Stopped vehicle warning devices, inadequate flag size	1	0	2	Vehicle Maint.
396.17(c)	Operating a CMV without proof of a periodic inspection	1	0	4	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	1	0	4	Vehicle Maint.
396.3A1B	Brakes (general) Explain:	1	1	4	Vehicle Maint.
396.9(d)(2)	Failure to correct defects noted on previous inspection report	2	0	4	Vehicle Maint.

Inspection History

Total Inspections: 10


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

10/16/2025	PAK112528997	PA	ZSN3392	PA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
Vehicle Maint. Violation: 393.11A1-LLPL Lighting - License plate lamp missing						2
Vehicle Maint. Violation: 393.95K-EE Emergency Equipment - Stopped vehicle warning devices, inadequate flag size						2
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
8/26/2025	PAXL00086663	PA	ZDY7410	PA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 396.3A1B Brakes (general) Explain: (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 393.83(g) Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment (OOS)						1 + 2 (OOS)
Vehicle Maint. Violation: 396.9(d)(2) Failure to correct defects noted on previous inspection report						4
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
8/2/2025	NJSPDXI01899	NJ	ZXV2976	PA	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 392.9A-DFSL Driver - Failing to properly secure load						1
Vehicle Maint. Violation: 393.134B-CRHLC Roll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container (OOS)						7 + 2 (OOS)
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
4/30/2025	PAK152512039	PA	ZXV2976	PA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.134B-CRHLC Roll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container (OOS)						7 + 2 (OOS)
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
8/26/2024	PAM067000206	PA	AH21494	PA	STRAIGHT TRUCK		1
7/30/2024	PAK305421235	PA	AH21494	PA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.9(d)(2) Failure to correct defects noted on previous inspection report						4
Vehicle Maint. Violation: 393.75(a)(1) Tire-ply or belt material exposed (OOS)						8 + 2 (OOS)
7/18/2024	DE1279000890	DE	AH21494	PA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.75A1-TAORETA Tires - All others, has more than one ply exposed in the tread area exceeding 2 square inches. (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area						8
7/16/2024	PAK326419823	PA	ZSN3392	PA	STRAIGHT TRUCK		1
Driver Fitness Violation: 391.11B5-DNL Driver does not have a valid operator's license for the CMV being operated (OOS)						8 + 2 (OOS)
Driver Fitness Violation: 383.51A-SIN Driving a CMV while CDL is suspended for a safety-related or unknown reason and in state of driver's license issuance (OOS)						8 + 2 (OOS)
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
6/5/2024	DE1528000530	DE	AH21494	PA	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS)						8 + 2 (OOS)
6/4/2024	PAM067000071	PA	AH21494	PA	STRAIGHT TRUCK		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: 10
- Total Inspections without Violations used in SMS: 2
- Total Inspections with Violations used in SMS: 8
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 06/15/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3401181

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: 10 Total inspections without violations used in SMS: 2 Total inspections with violations used in SMS: 8	Total Crashes: 0*
	# Insp. OOS Driver Inspections 10 10.0% Vehicle Inspections 7 85.7% 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.

25.7 Average PU × Utilization Factor = 25.7 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.

25.7 Average Power Units = 28 Current Power Units + 28 Power Units 6 Months Ago + 21 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# 3401181 = 92% Straight trucks/other vehicles
Determine VMT per Average Power Unit
3,979 VMT per Average Power Unit = 102,158 VMT From Registration (MCS-150) ÷ 25.7 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/.