Safety Measurement System - Complete SMS Profile (U.S. DOT# 8389)

SISKIN STEEL & SUPPLY CO INC

U.S. DOT#: 8389

Address: 1901 RIVERFRONT PARKWAY
CHATTANOOGA, TN 37408-1037
Number of Vehicles: 65
Number of Drivers: 71
Number of Inspections: 66

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
1.04 Measure	Not Public	0 Measure	7.05 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 6 Safety Event Group: 3-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 65 Segment: Combination Carrier	Not Public	Driver Inspections: 66 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 21 with Vehicle Maint. Violations: 17 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 66 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 66 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: 38


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.2LV	Lane Restriction violation	1	0	3	Unsafe Driving
392.2SLIMPT	State/Local Laws - General impeding traffic.	1	0	5	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation	4	0	3	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit	1	0	7	Unsafe Driving
395.24	HOS (ELD) - ELD Form and Manner	1	0	1	HOS Compliance
392.9A2-C	Cargo - Vehicle components or dunnage not secured	1	1	1	Vehicle Maint.
393.100B-C	Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV	1	1	7	Vehicle Maint.
393.106C2-C	Cargo - Transverse tiedowns - cargo without direct contact to prevent shifting	1	1	3	Vehicle Maint.
393.106D-C	Cargo - Insufficient aggregate working load limit for cargo transported	1	1	3	Vehicle Maint.
393.110B3-C	Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet	1	1	3	Vehicle Maint.
393.205C-WRAWFLMIB	Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.	1	0	2	Vehicle Maint.
393.207A-STBW	Suspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component	1	0	7	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45D-B	Air Brake - Audible air leak at a proper connection	2	0	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	2	0	4	Vehicle Maint.
393.53B-B	Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear	2	0	4	Vehicle Maint.
393.60(c)	Windshield - Damaged or Discolored	1	0	1	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	8	7	8	Vehicle Maint.
393.75C-TAOTD-LT2/32	Tires - Less than 2/32 inch tread depth	1	0	8	Vehicle Maint.
393.95A1	Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.	1	0	2	Vehicle Maint.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.9A-LBL	Lighting - Backup lamp inoperative	1	0	6	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.
396.5B-HWSL	Hubs - Wheel seal leaking	1	0	2	Vehicle Maint.

Inspection History

Total Inspections: 66


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

5/6/2026	NC0006872545	NC	2885606	IN	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2LV Lane Restriction violation						3
4/28/2026	TNI035070126	TN	3804756	IN	TRUCK TRACTOR		3
Vehicle Maint. Violation: 396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS)						0 + 2 (OOS)
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
4/27/2026	SC0197001352	SC	2885607	IN	TRUCK TRACTOR		3
4/21/2026	IN8101000364	IN	3405279	IN	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
4/17/2026	TNI037240033	TN	3520182	IN	TRUCK TRACTOR		3
2/24/2026	GA1361001564	GA	3760744	IN	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
Unsafe Driving Violation: 392.2SLIMPT State/Local Laws - General impeding traffic.						5
2/16/2026	TNI037860005	TN	3803779	IN	TRUCK TRACTOR		3
1/30/2026	SC0197001134	SC	2885607	IN	TRUCK TRACTOR		3
1/20/2026	GA1452001042	GA	3521985	IN	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
12/15/2025	SC0363002837	SC	2885605	IN	TRUCK TRACTOR		3
12/10/2025	SC0399001040	SC	3810148	IN	TRUCK TRACTOR		3
12/3/2025	TNI033W30069	TN	307898	IN	TRUCK TRACTOR		3
11/19/2025	KYCV41015976	KY	3521490	IN	TRUCK TRACTOR		3
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)
11/14/2025	TNI3A0290088	TN	3521490	IN	TRUCK TRACTOR		2
11/6/2025	TNI3A0180067	TN	3521989	IN	TRUCK TRACTOR		2
10/20/2025	SC0286006207	SC	2995205	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
10/8/2025	KYCV43203461	KY	3521490	IN	TRUCK TRACTOR		2
9/8/2025	SC0366000722	SC	3804551	IN	TRUCK TRACTOR		2
9/8/2025	GA1465000242	GA	851114	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.60(c) Windshield - Damaged or Discolored						1
Vehicle Maint. Violation: 393.9A-LBL Lighting - Backup lamp inoperative						6
9/2/2025	TNI033C11715	TN	3521986	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.106D-C Cargo - Insufficient aggregate working load limit for cargo transported (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: 392.9A2-C Cargo - Vehicle components or dunnage not secured (OOS)						1 + 2 (OOS)
8/21/2025	SC0358002264	SC	2885606	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.205C-WRAWFLMIB Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken.						2
8/11/2025	SC0197000745	SC	3810148	IN	TRUCK TRACTOR		2
7/24/2025	TNI030C40059	TN	3542351	IN	TRUCK TRACTOR		2
7/18/2025	KYCV42161313	KY	3405279	IN	TRUCK TRACTOR		2
7/16/2025	NC0006776791	NC	2885604	IN	TRUCK TRACTOR		2
7/3/2025	SC0286005921	SC	2869218	IN	TRUCK TRACTOR		2
7/2/2025	TNI035D41760	TN	2809156	IN	TRUCK TRACTOR		2
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: 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 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: 396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS)						0 + 2 (OOS)
6/3/2025	TNI032H80072	TN	3397949	IN	TRUCK TRACTOR		2
5/28/2025	AL1332004357	AL	3521489	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.						2
5/28/2025	TNI031210029	TN	3521987	IN	TRUCK TRACTOR		2
5/27/2025	TNI033T40221	TN	3521987	IN	TRUCK TRACTOR		2
5/20/2025	SC0394000971	SC	2869221	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.106C2-C Cargo - Transverse tiedowns - cargo without direct contact to prevent shifting (OOS)						3 + 2 (OOS)
5/19/2025	TNI031R60086	TN	292456	IN	TRUCK TRACTOR		2
5/9/2025	TNI033C11602	TN	2993563	IN	TRUCK TRACTOR		1
4/10/2025	SC0347002542	SC	2869219	IN	TRUCK TRACTOR		1
4/2/2025	TNI3A0831836	TN	3521491	IN	TRUCK TRACTOR		1
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)
4/1/2025	TNI033C11495	TN	2993563	IN	TRUCK TRACTOR		1
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
3/14/2025	KYCV43403961	KY	2884262	IN	TRUCK TRACTOR		1
3/12/2025	SC0358001924	SC	2885607	IN	TRUCK TRACTOR		1
3/6/2025	GA1310000262	GA	3602990	IN	TRUCK TRACTOR		1
3/4/2025	SC0399000364	SC	2995205	IN	TRUCK TRACTOR		1
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)
3/3/2025	WVPSC0440837	WV	2851109	IN	TRUCK TRACTOR		1
2/21/2025	TNI3A0831726	TN	3542351	IN	TRUCK TRACTOR		1
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)
2/14/2025	GA1418000600	GA	2869219	IN	TRUCK TRACTOR		1
2/5/2025	VA6394000449	VA	2851109	IN	TRUCK TRACTOR		1
2/3/2025	TNI030F10900	TN	2851859	UK	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear						4
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						8
Vehicle Maint. Violation: 396.5B-HWSL Hubs - Wheel seal leaking						2
Vehicle Maint. Violation: 393.207A-STBW Suspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component ca						7
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
1/24/2025	TNI033550016	TN	3527462	IN	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
12/4/2024	VA6211000327	VA	2830050	IN	TRUCK TRACTOR		1
12/4/2024	GA1413000414	GA	3523932	IN	TRUCK TRACTOR		1
11/19/2024	TNI031N80061	TN	2851114	UK	TRUCK TRACTOR		1
11/15/2024	TNI030J90030	TN	3451135	UK	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
11/12/2024	VA6394000374	VA	2851109	IN	TRUCK TRACTOR		1
10/25/2024	TNI030C70030	TN	3650573	UK	TRUCK TRACTOR		1
10/18/2024	KYCV43782944	KY	2884262	IN	TRUCK TRACTOR		1
10/8/2024	SC0368001532	SC	2885609	IN	TRUCK TRACTOR		1
10/2/2024	TNI3A0210476	TN	3527462	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
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)
9/25/2024	SCL347002151	SC	2885609	IN	TRUCK TRACTOR		1
9/25/2024	GA1364000118	GA	2869219	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS)						7 + 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)
9/20/2024	SCC361001500	SC	2885607	IN	TRUCK TRACTOR		1
8/7/2024	SCL347002084	SC	2885605	IN	TRUCK TRACTOR		1
8/2/2024	IN7406000824	IN	2821102	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
7/11/2024	GA1255000416	GA	2885607	IN	TRUCK TRACTOR		1
7/9/2024	SCT197017668	SC	2885609	IN	TRUCK TRACTOR		1
6/10/2024	GA1330000309	GA	3523933	IN	TRUCK TRACTOR		1
6/7/2024	TNI039790003	TN	3524469	TN	TRUCK TRACTOR		1
6/6/2024	OH3244017576	OH	3405278	IN	TRUCK TRACTOR		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: 4


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)

4/17/2026	TN0400503332	TN	3520182	IN	0	0	Yes	No	1	3	3
3/4/2026	SC0026221594	SC	3878606	IN	0	0	Yes	No	1	3	3
9/8/2025	SC0025279741	SC	3804551	IN	0	2	Yes	No	2	2	4
7/8/2025	TN0400283685	TN	3451135	TN	0	0	Yes	No	1	2	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: 66
- Total Inspections without Violations used in SMS: 45
- Total Inspections with Violations used in SMS: 21
Total Crashes* : 4

*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

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Inspection Selection System

Enforcement Cases

(Six years as of 05/27/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 8389

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: 66 Total inspections without violations used in SMS: 45 Total inspections with violations used in SMS: 21	Total Crashes: 4*
	# Insp. OOS Driver Inspections 66 0.0% Vehicle Inspections 22 45.5% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 1 Towaway Crashes 3

*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.

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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.

65 Average PU × Utilization Factor = 65 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.

65 Average Power Units = 65 Current Power Units + 65 Power Units 6 Months Ago + 65 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# 8389 = 93% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
55,877 VMT per Average Power Unit = 3,632,050 VMT From Registration (MCS-150) ÷ 65 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/.