Safety Measurement System - Complete SMS Profile (U.S. DOT# 3555600)

SCB TRANSPORTATION LLC

U.S. DOT#: 3555600

Address: 4747 CRESTWOOD DRIVE
WATERLOO, IA 50702
Number of Vehicles: 30
Number of Drivers: 33
Number of Inspections: 62

Safety Rating & OOS Rates

(As of 01/24/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	23.3	23.2
Driver	0.0	6.4
Hazmat		4.4

Licensing and Insurance

(As of 01/24/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-1192330
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
1.74 Measure	Not Public	0.48 Measure	4.52 Measure	0 Measure	Not Public	0 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: 31 Segment: Combination Carrier	Not Public	Driver Inspections: 62 with HOS Compliance Violations: 8 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 30 with Vehicle Maint. Violations: 15 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 62 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 62 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

392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	2	0	4	Unsafe Driving
392.2-SLLS3	State/Local Laws - Speeding 11-14 miles per hour over the speed limit.	1	0	7	Unsafe Driving
392.2-SLLS4	State/Local Laws - Speeding 15 or more miles per hour over the speed limit.	1	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
395.22G	Portable ELD not mounted in a fixed position and visible to driver	1	0	1	HOS Compliance
395.22G-ELDMFV	HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.	1	0	1	HOS Compliance
395.22H2-ELDNISDT	HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to produce and transfer the driver''s hours-of-service records to an authorized safety official	2	0	1	HOS Compliance
395.24C2III	Driver failed to manually add shipping document number	1	0	1	HOS Compliance
395.30B1-ELDDFR	HOS (ELD) - Driver failing to review records and certify the accuracy of the informaiton.	2	0	1	HOS Compliance
395.3A3-PROP	Driving beyond 11 hour driving limit. (Property Carrying Vehicle)	1	0	7	HOS Compliance
395.8(e)(1)PC	HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS	1	0	7	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
393.207A-SAPPCBLM	Suspension - Axle positioning part cracked/broken/loose/missing.	1	0	7	Vehicle Maint.
393.207F-SLAS	Suspension - Leaking 3 PSI in 5 minutes.	1	0	7	Vehicle Maint.
393.45B2-B	Air brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured.	1	0	4	Vehicle Maint.
393.47A-BCFSBD-SA	Drum Brake - Contaminated friction surface on a steering axle.	1	1	4	Vehicle Maint.
393.55D3-B	Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle.	1	0	4	Vehicle Maint.
393.55E-B	Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998.	1	0	4	Vehicle Maint.
393.75(a)	Flat tire or fabric exposed	1	1	8	Vehicle Maint.
393.75(a)(1)	Tire-ply or belt material exposed	1	0	8	Vehicle Maint.
393.75(a)(3)	Tire-flat and/or audible air leak	2	2	8	Vehicle Maint.
393.75A3-ATIS	Tires - All others, leaking with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS	1	0	8	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	3	3	8	Vehicle Maint.
393.75(c)	Tire-other tread depth less than 2/32 of inch measured in a major tread groove	1	0	8	Vehicle Maint.
393.75C-TAOTD-LT2/32	Tires - Less than 2/32 inch tread depth.	1	0	8	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	Vehicle Maint.
393.95(a)	No/discharged/unsecured fire extinguisher	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-LLPL	Lighting - License plate lamp inoperative.	1	0	2	Vehicle Maint.
393.9A-LRLI	Lighting - Tail lamp - Any inoperative.	1	0	6	Vehicle Maint.

Inspection History

Total Inspections: 62


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

12/16/2025	AZ5496001215	AZ	3523760	IN	TRUCK TRACTOR		3
12/16/2025	SDHP11200068	SD	3715477	IN	TRUCK TRACTOR		3
12/5/2025	KYCV44910264	KY	3489800	IN	TRUCK TRACTOR		3
11/18/2025	PAR118532262	PA	3489593	IN	TRUCK TRACTOR		3
11/17/2025	MTU574401122	MT	3349989	IN	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
11/14/2025	MS5014010919	MS	3523762	IN	TRUCK TRACTOR		3
11/2/2025	IA000P15NFC0	IA	3715338	IN	TRUCK TRACTOR		3
10/31/2025	TXV252081782	TX	3523762	IN	TRUCK TRACTOR		3
10/24/2025	KYCV43854310	KY	3439608	IN	TRUCK TRACTOR		3
10/15/2025	NM6442P80CH3	NM	3489997	IN	TRUCK TRACTOR		3
10/13/2025	CO1749630400	CO	3489997	IN	TRUCK TRACTOR		3
10/6/2025	SD5610001221	SD	3489592	IN	TRUCK TRACTOR		3
9/18/2025	KSHP01763989	KS	3272528	IN	TRUCK TRACTOR		3
9/10/2025	CANDKW008287	CA	3230539	IN	TRUCK TRACTOR		3
HOS Compliance Violation: 395.8E-HOSPD HOS (Property) - No driver may make a false report in connection with a duty status. Explain						7
8/27/2025	CAUDYB000662	CA	3230539	IN	TRUCK TRACTOR		3
8/27/2025	NV7122028423	NV	3439608	IN	TRUCK TRACTOR		3
8/26/2025	WI2508000052	WI	2583997	IN	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
Vehicle Maint. Violation: 393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS						8
8/13/2025	MIEVANT02999	MI	3489801	IN	TRUCK TRACTOR		3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
8/11/2025	MTU574400973	MT	3461280	IN	TRUCK TRACTOR		3
7/27/2025	TNI033BI0019	TN	3523762	IN	TRUCK TRACTOR		3
7/27/2025	IA000P15NF3P	IA	3715338	IN	TRUCK TRACTOR		3
HOS Compliance Violation: 395.24C2III Driver failed to manually add shipping document number						1
Vehicle Maint. Violation: 393.75(a)(1) Tire-ply or belt material exposed						8
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: 393.9 Inoperable Required Lamp						2
7/2/2025	SD5770000354	SD	3489800	IN	TRUCK TRACTOR		3
6/27/2025	CAND5A008047	CA	3523760	IN	TRUCK TRACTOR		3
6/23/2025	SD5810001258	SD	3715477	IN	TRUCK TRACTOR		2
6/23/2025	MN1675000158	MN	3439608	IN	TRUCK TRACTOR		2
6/17/2025	MD0169C00142	MD	3560161	IN	TRUCK TRACTOR		2
6/16/2025	WYPSLC000268	WY	3349989	IN	TRUCK TRACTOR		2
6/16/2025	UT25PL001889	UT	3439608	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth						8
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
6/12/2025	IL4289770093	IL	3421745	IN	TRUCK TRACTOR		2
6/9/2025	SD5450002586	SD	3715338	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)
4/30/2025	SD5870000764	SD	2909606	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.207A-SAPPCBLM Suspension - Axle positioning part cracked/broken/loose/missing.						7
HOS Compliance Violation: 395.30B1-ELDDFR HOS (ELD) - Driver failing to review records and certify the accuracy of the information.						1
Vehicle Maint. Violation: 393.207F-SLAS Suspension - Leaking 3 PSI in 5 minutes						7
4/29/2025	NYSPG3040511	NY	3461280	IN	TRUCK TRACTOR		2
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
4/23/2025	MN0574000424	MN	3715338	IN	TRUCK TRACTOR		2
HOS Compliance Violation: 395.22H2-ELDNISDT HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to pr						1
4/20/2025	SD5470002772	SD	3842857	IN	TRUCK TRACTOR		2
4/16/2025	CANDKW007758	CA	3230539	IN	TRUCK TRACTOR		2
4/10/2025	ME1000015147	ME	2868517	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.47A-BCFSBD-SA Drum Brake - Contaminated friction surface on a steering axle (OOS)						4 + 2 (OOS)
3/23/2025	IA000P12Q80B	IA	3694960	IN	TRUCK TRACTOR		2
HOS Compliance Violation: 395.3A3-PROP Driving beyond 11 hour driving limit. (Property Carrying Vehicle)						7
HOS Compliance Violation: 395.8(e)(1)PC False Record of Duty Status - Improper use of Personal Conveyance Exception						7
HOS Compliance Violation: 395.22G Portable ELD not mounted in a fixed position and visible to driver						1
Vehicle Maint. Violation: 393.95(a) No/discharged/unsecured fire extinguisher						2
3/5/2025	NYSPB3060610	NY	3461280	IN	TRUCK TRACTOR		2
HOS Compliance Violation: 395.22G-ELDMFV HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.						1
Vehicle Maint. Violation: 393.9A-LRLI Lighting - Tail lamp - Any inoperative						6
2/13/2025	TNI038550043	TN	3523762	IN	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
1/23/2025	NYSPD3060394	NY	3715478	IN	TRUCK TRACTOR		2
1/22/2025	WA1177001129	WA	3662554	IN	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
1/21/2025	ME4387003537	ME	2928608	IN	TRUCK TRACTOR		2
12/31/2024	MN1673000426	MN	3790321	IN	TRUCK TRACTOR		2
12/16/2024	MD0313002185	MD	3632823	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LHLI Lighting - Headlamp(s) - Any inoperative						6
12/3/2024	DE1257001037	DE	3632823	IN	TRUCK TRACTOR		1
12/3/2024	MTU750600564	MT	3715338	IN	TRUCK TRACTOR		1
10/14/2024	MTU806200033	MT	3715338	IN	TRUCK TRACTOR		1
9/16/2024	MTU430600439	MT	3715478	IN	TRUCK TRACTOR		1
8/15/2024	OKR513154869	OK	3715477	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(a) Flat tire or fabric exposed (OOS)						8 + 2 (OOS)
7/23/2024	VT3700000453	VT	2868517	IA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove						8
7/23/2024	WI2466009083	WI	2923156	IN	TRUCK TRACTOR		1
5/22/2024	MTU262200458	MT	3461280	IN	TRUCK TRACTOR		1
5/15/2024	SD5810000410	SD	3461280	IN	TRUCK TRACTOR		1
5/8/2024	OH3233016527	OH	2868517	IN	TRUCK TRACTOR		1
4/23/2024	CAUCTO001728	CA	3523760	IN	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit						10
4/13/2024	MN0548000044	MN	3715338	IN	TRUCK TRACTOR		1
HOS Compliance Violation: 395.30B1-ELDDFR HOS (ELD) - Driver failing to review records and certify the accuracy of the information.						1
Vehicle Maint. Violation: 393.45B2-B Air Brake - Hose/tubing damaged or not secured						4
4/3/2024	MN1673000009	MN	3286765	IN	TRUCK TRACTOR		1
3/26/2024	MTU621800223	MT	3230026	IN	TRUCK TRACTOR		1
3/21/2024	KYCV44702130	KY	2909604	GA	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.75(a)(3) Tire-flat and/or audible air leak (OOS)						8 + 2 (OOS)
3/5/2024	SD1070000102	SD	3523762	IN	TRUCK TRACTOR		1
HOS Compliance Violation: 395.22H2-ELDNISDT HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to pr						1
2/27/2024	MTU712200249	MT	3230026	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
Vehicle Maint. Violation: 393.55D3-B Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle						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)
2/12/2024	SD5520001025	SD	3523762	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: 3


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)

1/8/2025	MT2550204111	MT	3523761	IN	0	0	Yes	No	1	2	2
11/8/2024	MO0000110941	MO	3715477	IN	0	3	Yes	No	2	1	2
7/9/2024	ILX003477692	IL	2923101	IN	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:
Total Inspections: 62
- Total Inspections without Violations used in SMS: 39
- Total Inspections with Violations used in SMS: 23
Total 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.

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 01/24/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3555600

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: 62 Total inspections without violations used in SMS: 39 Total inspections with violations used in SMS: 23	Total Crashes: 3*
	# Insp. OOS Driver Inspections 62 0.0% Vehicle Inspections 30 23.3% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 1 Towaway 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.

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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.

31 Average PU × Utilization Factor = 27.7 Average Power Units × 1.121 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.

27.7 Average Power Units = 30 Current Power Units + 30 Power Units 6 Months Ago + 23 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# 3555600 = 93% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
96,132 VMT per Average Power Unit = 2,660,000 VMT From Registration (MCS-150) ÷ 27.7 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	1.121 = 1 + ( 96,132 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/.