Safety Measurement System - Complete SMS Profile (U.S. DOT# 2433676)

CONSTRUCTION MASTERS SERVICES LLC

U.S. DOT#: 2433676

Address: 150 GRINGS HILL ROAD
SINKING SPRING, PA 19608
Number of Vehicles: 131
Number of Drivers: 122
Number of Inspections: 14

Safety Rating & OOS Rates

(As of 01/28/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

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

Licensing and Insurance

(As of 01/28/2026 updated hourly from L&I )

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

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending December 26, 2025

On-Road Performance
0 Measure	Not Public	0.28 Measure	0.54 Measure	0 Measure	Not Public	0.12 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 128 Segment: Straight Carrier	Not Public	Driver Inspections: 14 with HOS Compliance Violations: 1 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 5 with Vehicle Maint. Violations: 1 Safety Event Group: 5-10 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: 1 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

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Violation Summary

Violations: 3


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

395.11G	Failing to provide supporting documents in the driver's possession upon request	1	0	7	HOS Compliance
391.41A-MCPC	Medical (Certificate) - Operating a property-carrying vehicle without possessing a valid medical certificate.	1	0	1	Driver Fitness
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper.	1	0	2	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)

10/17/2025	PAXL00088174	PA	ZWN1072	PA	STRAIGHT TRUCK		3
Driver Fitness Violation: 391.41A-MCPC Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required.						1
10/16/2025	PAXL00093614	PA	AH55835	PA	TRUCK TRACTOR		3
8/19/2025	PAL412523185	PA	ZWP1800	PA	STRAIGHT TRUCK		3
8/4/2025	PAL116521619	PA	ZPE3386	PA	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
7/31/2025	PAL412521235	PA	ZRR6279	PA	STRAIGHT TRUCK		3
3/17/2025	PAS100000047	PA	ZRR6277	PA	STRAIGHT TRUCK		2
11/18/2024	PAXL00079452	PA	AH55832	PA	STRAIGHT TRUCK		1
HOS Compliance Violation: 395.11G Failing to provide supporting documents in the driver's possession upon request						7
11/14/2024	PAXL00058574	PA	ZLC6009	PA	STRAIGHT TRUCK		1
8/14/2024	PAL404422751	PA	ZXR2495	PA	STRAIGHT TRUCK		1
8/12/2024	NJSPNWI02180	NJ	AH55832	PA	STRAIGHT TRUCK		1
7/12/2024	PAL404419433	PA	ZPM2135	PA	STRAIGHT TRUCK		1
4/9/2024	PAL205410035	PA	ZWJ9956	PA	STRAIGHT TRUCK		1
3/27/2024	PAT602408711	PA	ZWE3431	PA	TRUCK TRACTOR		1
12/29/2023	PAXL00061617	PA	ZWJ9709	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: 2


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)

8/21/2025	PA507394600X	PA	ZPD9452	PA	0	1	Yes	No	2	3	6
11/13/2024	PA410414800X	PA	ZSZ0114	PA	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: 14
- Total Inspections without Violations used in SMS: 11
- Total Inspections with Violations used in SMS: 3
Total Crashes* : 2

*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 01/28/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 2433676

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 12/26/2025, 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: 14 Total inspections without violations used in SMS: 11 Total inspections with violations used in SMS: 3	Total Crashes: 2*
	# Insp. OOS Driver Inspections 14 0.0% Vehicle Inspections 5 0.0% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 2 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 12/26/2025, 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.

128 Average PU × Utilization Factor = 128 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.

128 Average Power Units = 131 Current Power Units + 131 Power Units 6 Months Ago + 122 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# 2433676 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
0 VMT per Average Power Unit = 122 VMT From Registration (MCS-150) ÷ 128 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/.