Safety Measurement System - Complete SMS Profile (U.S. DOT# 2531394)

CHRISTIAN BROS TRUCKING LLC

U.S. DOT#: 2531394

Address: 1520 CLEARVIEW LOOP
ROUND ROCK, TX 78664
Number of Vehicles: 2
Number of Drivers: 2
Number of Inspections: 9

Safety Rating & OOS Rates

(As of 02/23/2025 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	33.3	21.4
Driver	11.1	6.0
Hazmat		4.5

Licensing and Insurance

(As of 02/23/2025 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-1166897
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 January 31, 2025

On-Road Performance
0.60 Measure	Not Public	0 Measure	8.88 Measure	0 Measure	Not Public	1.46 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 3.3 Segment: Combination Carrier	Not Public	Driver Inspections: 9 with HOS Compliance Violations: 0 Safety Event Group: 3-10 relevant driver inspections	Vehicle Inspections: 6 with Vehicle Maint. Violations: 3 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 9 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 9 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: 12


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.22(a)	Failing to use hazard warning flashers	1	0	1	Unsafe Driving
392.2PK	Unlawfully parking and/or leaving vehicle in the roadway	1	0	1	Unsafe Driving
383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL.	1	1	8	Driver Fitness
391.41A1-MCOOS	Medical (Certificate) - Operating a commercial motor vehicle while not medically certified as physically qualified to do so.	1	0	1	Driver Fitness
393.106D-C	Cargo - Insufficient aggregate working load limit for cargo transported.	1	1	3	Vehicle Maint.
393.110B2II-C	Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 5 feet and no more than 10 feet.	1	1	3	Vehicle Maint.
393.11TL	Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997	1	0	3	Vehicle Maint.
393.11TU	Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997	1	0	3	Vehicle Maint.
393.209(d)	Steering system components worn, welded, or missing	1	1	6	Vehicle Maint.
393.75A1-TBSP	Tires - Bias ply - Has damaged plies evident in the sidewall up to 2 square inches.	1	1	8	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection.	1	0	4	Vehicle Maint.

Inspection History

Total Inspections: 9


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

12/17/2024	TX71959DCDNL	TX	R673494	TX	TRUCK TRACTOR		3
9/16/2024	TXV241501857	TX	R673494	TX	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.209(d) Steering system components worn, welded, or missing (OOS)						6 + 2 (OOS)
2/27/2024	WI2799001022	WI	R514025	TX	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75A1-TBSP Tires - Bias ply - Has damaged plies evident in the sidewall up to 2 square inches (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
Vehicle Maint. Violation: 393.110B2II-C Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 5 feet and no more than 10 feet (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 393.106D-C Cargo - Insufficient aggregate working load limit for cargo transported (OOS)						3 + 2 (OOS)
Driver Fitness Violation: 391.41A1-MCOOS Medical (Certificate) - Operating a commercial motor vehicle while not medically certified as physically qualified to do so.						1
Driver Fitness Violation: 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS)						8 + 2 (OOS)
2/14/2024	SCS363001476	SC	R564179	TX	TRUCK TRACTOR		2
6/13/2023	TXV231045005	TX	R478720	TX	TRUCK TRACTOR		1
5/12/2023	TXV231027684	TX	R478720	TX	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997						3
Vehicle Maint. Violation: 393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997						3
4/27/2023	TX6KLE0AKKE5	TX	R514106	TX	TRUCK TRACTOR		1
4/25/2023	TX6KJG0MBXQP	TX	R564179	TX	TRUCK TRACTOR		1
3/24/2023	LALADZ005506	LA	R514106	TX	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2PK Unlawfully parking and/or leaving vehicle in the roadway						1
Unsafe Driving Violation: 392.22(a) Failing to use hazard warning flashers						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: 9
- Total Inspections without Violations used in SMS: 5
- Total Inspections with Violations used in SMS: 4
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

Enforcement Cases

(Six years as of 02/23/2025 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 2531394

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 1/31/2025, 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: 9 Total inspections without violations used in SMS: 5 Total inspections with violations used in SMS: 4	Total Crashes: 0*
	# Insp. OOS Driver Inspections 9 11.1% Vehicle Inspections 6 33.3% 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

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Average PU × Utilization Factor (as of 1/31/2025, 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.

3.3 Average PU × Utilization Factor = 3.3 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.

3.3 Average Power Units = 2 Current Power Units + 4 Power Units 6 Months Ago + 4 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# 2531394 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
31,556 VMT per Average Power Unit = 105,083 VMT From Registration (MCS-150) ÷ 3.3 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/.