Safety Measurement System - Complete SMS Profile (U.S. DOT# 857933)

CHATTERTON BROS TRUCKING LLC

U.S. DOT#: 857933

Address: 2721 E CHECKROW RD
AVON, IL 61415
Number of Vehicles: 16
Number of Drivers: 15
Number of Inspections: 27

Safety Rating & OOS Rates

(As of 12/22/2025 updated daily from SAFER )

SATISFACTORY

(Rating Date: 03/07/2017)

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	36.4	23.2
Driver	3.6	6.4
Hazmat		4.4

Licensing and Insurance

(As of 12/22/2025 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-373156
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 November 28, 2025

On-Road Performance
6.97 Measure	Not Public	0.95 Measure	6.64 Measure	0 Measure	Not Public	0.24 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 5 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 15.3 Segment: Combination Carrier	Not Public	Driver Inspections: 27 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 11 with Vehicle Maint. Violations: 6 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 27 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 27 with Driver Fitness Violations: 1 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: 35


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
392.2-SLLFC	State/Local Laws - Following too closely.	1	0	5	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation.	1	0	3	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	1	0	4	Unsafe Driving
392.2-SLLS4	State/Local Laws - Speeding 15 or more miles per hour over the speed limit.	2	0	10	Unsafe Driving
392.2-SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety offical, signal, sign, light, lane marking, other.	1	0	5	Unsafe Driving
395.22H4-ELDBRODS	HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status and other related information for a minimum of 8 days.	1	0	1	HOS Compliance
395.32B-ELDDFR	HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD	1	0	5	HOS Compliance
395.8E-HOSPD	HOS (Property) - No driver may make a false report in connection with a duty status. Explain:	1	0	7	HOS Compliance
383.93(b)(3)	No tank vehicle endorsement on CDL	1	1	8	Driver Fitness
393.11LR	No Lower rear retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993	1	0	3	Vehicle Maint.
393.42	No brakes as required - Explain:	1	0	4	Vehicle Maint.
393.45(b)(2)	Brake hose or tubing chafing and/or kinking	1	0	4	Vehicle Maint.
393.45B2-B	Air brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45B2PC	Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit	1	1	4	Vehicle Maint.
393.45DLUV	Brake Connections with Leaks Under Vehicle	1	0	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	2	0	4	Vehicle Maint.
393.48(a)	Inoperative/defective brakes	1	0	4	Vehicle Maint.
393.53(b)	CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear	2	0	4	Vehicle Maint.
393.55(e)	No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998	1	0	4	Vehicle Maint.
393.70B1I-CDFAM	Coupling - Sliding fifth wheel fore/aft stop is missing/not secured.	1	1	3	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	1	1	8	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative.	1	0	6	Vehicle Maint.
393.9A-LHLI	Lighting - Headlamp(s) - Any inoperative.	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9TS	Inoperative turn signal	1	0	6	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.
396.3(a)(1)	Inspection, repair and maintenance of parts and accessories	1	0	2	Vehicle Maint.
396.3(a)1BOS	Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination.	2	2	0	Vehicle Maint.

Inspection History

Total Inspections: 27


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

10/22/2025	NET025002238	NE	P 1018735	IL	TRUCK TRACTOR		3
8/7/2025	IL4127480372	IL	P1018735	IL	TRUCK TRACTOR		3
7/22/2025	IN5952001632	IN	P1235335	IL	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit						10
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
Unsafe Driving Violation: 392.2-SLLFC State/Local Laws - Following too closely						5
HOS Compliance Violation: 395.32B-ELDDFR HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD						5
HOS Compliance Violation: 395.22H4-ELDBRODS HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a						1
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
6/19/2025	WI2799001684	WI	P1018735	IL	TRUCK TRACTOR		3
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
6/5/2025	IL5004530085	IL	P1226354	IL	TRUCK TRACTOR		3
3/28/2025	IL5001550068	IL	P1195084	IL	TRUCK TRACTOR		2
3/12/2025	IA000P16DL6M	IA	P 1056848	IL	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
2/3/2025	IL4068771057	IL	P1095983	IL	TRUCK TRACTOR		2
1/28/2025	IL4038510441	IL	P1143732	IL	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit						10
10/30/2024	NET010000034	NE	P 1188883	IL	TRUCK TRACTOR		1
10/16/2024	IL4127410348	IL	P1195084	IL	TRUCK TRACTOR		1
10/11/2024	IL5004530017	IL	P1195084	IL	TRUCK TRACTOR		1
9/27/2024	IL4182010521	IL	P1185350	IL	TRUCK TRACTOR		1
9/19/2024	IL3998371767	IL	P1095983	IL	TRUCK TRACTOR		1
Driver Fitness Violation: 383.93(b)(3) No tank vehicle endorsement on CDL (OOS)						8 + 2 (OOS)
9/17/2024	IL4038870149	IL	P1195084	IL	TRUCK TRACTOR		1
8/21/2024	IL5001060008	IL	P1095983	IL	TRUCK TRACTOR		1
8/13/2024	MIKELLC02160	MI	P1018735	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11LR No Lower rear retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993						3
7/24/2024	IL3998371675	IL	P1185350	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3(a)(1) Inspection, repair and maintenance of parts and accessories						2
7/9/2024	MIPEASS02813	MI	P1018735	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear						4
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.45DLUV Brake Connections with Leaks Under Vehicle						4
Vehicle Maint. Violation: 396.3(a)1BOS BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination (OOS)						0 + 2 (OOS)
Vehicle Maint. Violation: 393.9TS Inoperative turn signal						6
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
6/4/2024	WI2712001879	WI	P1018735	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
Vehicle Maint. Violation: 393.70B1I-CDFAM Coupling - Sliding fifth wheel fore/aft stop is missing/not secured (OOS)						3 + 2 (OOS)
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: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
Vehicle Maint. Violation: 393.45B2-B Air Brake - Hose/tubing damaged or not secured						4
5/8/2024	IA000P13RB6N	IA	P 1188883	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit (OOS)						4 + 2 (OOS)
Vehicle Maint. Violation: 396.17(c) Operating a CMV without proof of a periodic inspection						4
Vehicle Maint. Violation: 393.45(b)(2) Brake hose or tubing chafing and/or kinking						4
5/8/2024	IL4068770830	IL	P1095983	IL	TRUCK TRACTOR		1
3/19/2024	IL4036610335	IL	P1079422	IL	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
3/13/2024	MN00ZI006655	MN	P1056848	IL	TRUCK TRACTOR		1
3/11/2024	IL3998421894	IL	P1226354	IL	TRUCK TRACTOR		1
2/20/2024	NET025000921	NE	P 1056848	IL	TRUCK TRACTOR		1
1/24/2024	KYCV42254548	KY	P1195084	IL	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3(a)1BOS BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination (OOS)						0 + 2 (OOS)
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
Vehicle Maint. Violation: 393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear						4
Vehicle Maint. Violation: 393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998						4
Vehicle Maint. Violation: 393.42 No brakes as required - Explain:						4
Vehicle Maint. Violation: 393.48(a) Inoperative/defective brakes						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: 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)

10/11/2024	ILX003592761	IL	P1195084	IL	0	0	Yes	No	1	1	1

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: 9/10/2009 (Compliance Review)
Total Inspections: 27
- Total Inspections without Violations used in SMS: 15
- Total Inspections with Violations used in SMS: 12
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

Enforcement Cases

(Six years as of 12/22/2025 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 857933

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 11/28/2025, updated monthly)

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

Most Recent Investigation: 9/10/2009 (Compliance Review)	Total Inspections: 27 Total inspections without violations used in SMS: 15 Total inspections with violations used in SMS: 12	Total Crashes: 1*
9/10/2009 (Compliance Review)	# Insp. OOS Driver Inspections 27 3.7% Vehicle Inspections 11 36.4% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway 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.

Downloads

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Average PU × Utilization Factor (as of 11/28/2025, 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.

15.3 Average PU × Utilization Factor = 15.3 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.

15.3 Average Power Units = 16 Current Power Units + 16 Power Units 6 Months Ago + 14 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# 857933 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
71,754 VMT per Average Power Unit = 1,100,000 VMT From Registration (MCS-150) ÷ 15.3 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/.