Safety Measurement System - Complete SMS Profile (U.S. DOT# 991127)

COMCAST CORPORATION

DBA: COMCAST

U.S. DOT#: 991127

Number of Vehicles: 86
Number of Drivers: 87
Number of Inspections: 25

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.

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
0.39 Measure	Not Public	0 Measure	0.97 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 4 Safety Event Group: 3-4 driver inspections with Unsafe Driving Violations Avg. PU × UF: 86 Segment: Straight Carrier	Not Public	Driver Inspections: 25 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 23 with Vehicle Maint. Violations: 3 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 25 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 25 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: 8


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2-SLLLR	State/Local Laws - Lane restriction violation	1	0	3	Unsafe Driving
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	3	0	5	Unsafe Driving
393.43DBMA	Brake - Breakaway not attached to the towing vehicle	1	1	4	Vehicle Maint.
393.55A-B	Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1, 1999	1	0	4	Vehicle Maint.
393.75B-TFV	Tires - Front, less than 4/32 inch tread depth	1	0	8	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.

Inspection History

Total Inspections: 25


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

5/7/2026	MD2043C00812	MD	9GM5059	MD	STRAIGHT TRUCK		3
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
4/21/2026	VA8031000987	VA	3ET5701	MD	STRAIGHT TRUCK		3
4/7/2026	DC3995004759	DC	6CE2076	MD	STRAIGHT TRUCK		3
12/11/2025	DC3995003941	DC	3FA9631	MD	STRAIGHT TRUCK		3
11/12/2025	USPP02000038	US	3GL2302	MD	STRAIGHT TRUCK		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
10/23/2025	MD0217C00207	MD	7CP7641	MD	STRAIGHT TRUCK		2
9/26/2025	MD1997C00245	MD	3GP1751	MD	STRAIGHT TRUCK		2
8/25/2025	MD0278C00200	MD	6CE2039	MD	STRAIGHT TRUCK		2
7/31/2025	MD0278C00165	MD	8DT1386	MD	STRAIGHT TRUCK		2
7/26/2025	MD2325C00349	MD	8CX7263	MD	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.75B-TFV Tires - Front, less than 4/32 inch tread depth						8
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						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
6/13/2025	MD0321C00158	MD	2CK8679	MD	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.43DBMA Brake - Breakaway not attached to the towing vehicle (OOS)						4 + 2 (OOS)
6/11/2025	MD9817C00006	MD	8CX7302	MD	STRAIGHT TRUCK		2
5/16/2025	MD0217C00069	MD	8DT1386	MD	STRAIGHT TRUCK		2
5/15/2025	MD0240C00052	MD	8CX7263	MD	STRAIGHT TRUCK		2
4/23/2025	MD1969C00041	MD	2CK8766	MD	STRAIGHT TRUCK		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
4/3/2025	MD0228C00063	MD	8CX7302	MD	STRAIGHT TRUCK		1
12/4/2024	MD3211005356	MD	9AB7342	MD	STRAIGHT TRUCK		1
11/12/2024	MD0240005806	MD	8CX7307	MD	STRAIGHT TRUCK		1
10/11/2024	MD0217004016	MD	8CX7263	MD	STRAIGHT TRUCK		1
10/4/2024	MD0240005733	MD	8CX7354	MD	STRAIGHT TRUCK		1
9/13/2024	MD0217004011	MD	7CP7641	MD	STRAIGHT TRUCK		1
8/11/2024	DC3995002579	DC	6CE2078	MD	STRAIGHT TRUCK		1
6/25/2024	MD0217003927	MD	8CX7354	MD	STRAIGHT TRUCK		1
6/20/2024	MD0278005493	MD	7CP7641	MD	STRAIGHT TRUCK		1
6/6/2024	DCS475000011	DC	6CE2046	MD	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.55A-B Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1, 1999						4

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: 25
- Total Inspections without Violations used in SMS: 19
- Total Inspections with Violations used in SMS: 6
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

Flags

Carrier Registration Details Subject to General Threshold Update Registration Info

Inspection Selection System

Enforcement Cases

(Six years as of 05/28/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 991127

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: 25 Total inspections without violations used in SMS: 19 Total inspections with violations used in SMS: 6	Total Crashes: 0*
	# Insp. OOS Driver Inspections 25 0.0% Vehicle Inspections 23 4.3% 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

Select a focus and file type to download SMS data.

Focus:
File Type:

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.

86 Average PU × Utilization Factor = 86 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.

86 Average Power Units = 86 Current Power Units + 86 Power Units 6 Months Ago + 86 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# 991127 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
2,151 VMT per Average Power Unit = 185,000 VMT From Registration (MCS-150) ÷ 86 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/.