Safety Measurement System - Complete SMS Profile (U.S. DOT# 1102221)

DERT SERVICES INC

U.S. DOT#: 1102221

Address: 795 MARRIOTTSVILLE RD
MARRIOTTSVILLE, MD 21104
Number of Vehicles: 13
Number of Drivers: 7
Number of Inspections: 14

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 September 25, 2026

On-Road Performance
0 Measure	Not Public	0 Measure	4.77 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: 13 Segment: Combination Carrier	Not Public	Driver Inspections: 14 with HOS Compliance Violations: 0 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 12 with Vehicle Maint. Violations: 5 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 14 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 14 with Driver Fitness Violations: 0 Safety Event Group: 11-20 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: 9


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

393.110B3-C	Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet	1	1	3	Vehicle Maint.
393.41-BNPB	Brake - Inoperative or missing parking brake on power unit	1	1	4	Vehicle Maint.
393.60(c)	Windshield - Damaged or Discolored	1	0	1	Vehicle Maint.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance	1	0	1	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	1	0	6	Vehicle Maint.
393.9A-LHWS	Lighting - Hazard warning signal(s) inoperative	1	0	6	Vehicle Maint.
393.9A-LSLIWR	Lighting - Stop lamps - Both inoperative when required to be on	2	2	6	Vehicle Maint.
396.5B-L	Lubrication - Oil or grease leak	1	0	3	Vehicle Maint.

Inspection History

Total Inspections: 14


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

9/21/2026	MD5582C00107	MD	005TE42	MD	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 396.5B-L Lubrication - Oil or grease leak						3
2/25/2026	MD2151C00585	MD	8BD6310	MD	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.110B3-C Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
1/6/2026	MD0321C00549	MD	E68530D	MD	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
Vehicle Maint. Violation: 393.9A-LHWS Lighting - Hazard warning signal(s) inoperative						6
11/13/2025	MD0217C00218	MD	08396TT	MD	STRAIGHT TRUCK		2
9/26/2025	MD3064C00463	MD	08396TT	MD	STRAIGHT TRUCK		2
9/5/2025	MD0309C00300	MD	8BD6310	MD	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.41-BNPB Brake - Inoperative or missing parking brake on power unit (OOS)						4 + 2 (OOS)
8/13/2025	VA6005000484	VA	003TE34	MD	STRAIGHT TRUCK		1
7/1/2025	MD5047C00033	MD	08396TT	MD	STRAIGHT TRUCK		1
5/20/2025	PAC119001256	PA	08396TT	MD	STRAIGHT TRUCK		1
4/16/2025	OH1738000011	OH	658F21	MD	TRUCK TRACTOR		1
3/26/2025	MD2348004684	MD	784F54	MD	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
3/5/2025	NYSPD3080497	NY	658F21	MD	TRUCK TRACTOR		1
2/27/2025	NYSPD3060494	NY	658F21	MD	TRUCK TRACTOR		1
11/7/2024	MD0278005630	MD	08396TT	MD	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: 1


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)

8/7/2026	VA0262260098	VA	859F78	MD	0	1	Yes	No	2	3	6

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: 10/23/2008 (Compliance Review)
Total Inspections: 14
- Total Inspections without Violations used in SMS: 9
- Total Inspections with Violations used in SMS: 5
Total Crashes* : 1

*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 10/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1102221

Complete SMS Profile Carrier History Downloads

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 10/23/2008 (Compliance Review)	Total Inspections: 14 Total inspections without violations used in SMS: 9 Total inspections with violations used in SMS: 5	Total Crashes: 1*
10/23/2008 (Compliance Review)	# Insp. OOS Driver Inspections 14 0.0% Vehicle Inspections 12 33.3% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 1 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.

Average PU × Utilization Factor (as of 9/25/2026, 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.

13 Average PU × Utilization Factor = 13 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.

13 Average Power Units = 13 Current Power Units + 13 Power Units 6 Months Ago + 13 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# 1102221 = 76% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
25,145 VMT per Average Power Unit = 326,892 VMT From Registration (MCS-150) ÷ 13 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/.