Safety Measurement System - Complete SMS Profile (U.S. DOT# 1673941)

ROCK SOLID INC

U.S. DOT#: 1673941

Number of Vehicles: 152
Number of Drivers: 170
Number of Inspections: 26

Safety Rating & OOS Rates

(As of 01/31/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	15.0	23.2
Driver	3.7	6.4
Hazmat		4.4

Licensing and Insurance

(As of 01/31/2026 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
0.26 Measure	Not Public	0 Measure	3.40 Measure	0 Measure	Not Public	1.15 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 6 Safety Event Group: 5-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 157.7 Segment: Straight Carrier	Not Public	Driver Inspections: 26 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 19 with Vehicle Maint. Violations: 7 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 26 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 26 with Driver Fitness Violations: 2 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: 19


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.16-D	Driver - Failed to use seat belt while operating a CMV.	2	0	7	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	2	0	4	Unsafe Driving
392.2-SLTFC	State/Local Laws - Speeding basic rule/speed too fast for conditions.	1	0	5	Unsafe Driving
392.82DUMT	Driver - Using a hand-held mobile telephone.	1	0	10	Unsafe Driving
383.23A2-LCDLNP	License (CDL) - Operate a CMV while not in possession of a CDL on person.	1	0	8	Driver Fitness
383.95A-LCDL	Restriction - (CDL) - Operate a CMV in violation of a restriction.	1	1	8	Driver Fitness
391.11(b)(4)	Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.	1	1	2	Driver Fitness
393.55C1-B	Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.	1	0	4	Vehicle Maint.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper.	1	0	2	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative.	1	0	2	Vehicle Maint.
393.9A-LSLIWR	Lighting - Stop lamps - Both inoperative when required to be on.	1	1	6	Vehicle Maint.
393.9A-LTSI	Lighting - Turn signal - Any inoperative on the rearmost vehicle.	2	2	6	Vehicle Maint.
393.9B-LRLO	Lighting - Tail lamp - Any obstructed.	1	0	6	Vehicle Maint.
396.5B-L	Lubrication - Oil or grease leak.	1	0	3	Vehicle Maint.

Inspection History

Total Inspections: 26


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

12/4/2025	AZ6791000053	AZ	EAAOA2A	AZ	TRUCK TRACTOR		3
12/3/2025	AZ7499001672	AZ	CM06897	AZ	STRAIGHT TRUCK		3
Driver Fitness Violation: 383.23A2-LCDLNP License (CDL) - Operate a CMV while not in possession of a CDL on person						8
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
12/3/2025	AZ6791000051	AZ	CMO6897	AZ	TRUCK TRACTOR		3
12/1/2025	AZ6791000049	AZ	6AA8ZY	AZ	TRUCK TRACTOR		3
11/13/2025	AZ6275001466	AZ	WDA11J	AZ	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.9B-LRLO Lighting - Tail lamp - Any obstructed.						6
10/23/2025	AZPE30520220	AZ	3KA8DK	AZ	STRAIGHT TRUCK		3
9/5/2025	AZ7499001482	AZ	N2A8C5A	AZ	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.						4
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.78A-WS Washers - Inoperative washing system.						1
6/20/2025	AZ1034701151	AZ	DBA6KR	AZ	STRAIGHT TRUCK		2
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
Driver Fitness Violation: 391.11(b)(4) Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or (OOS)						2 + 2 (OOS)
Driver Fitness Violation: 383.95A-LCDL Restriction - (CDL) - Operate a CMV in violation of a restriction (OOS)						8 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
2/18/2025	AZ1034700834	AZ	NLA30S	AZ	STRAIGHT TRUCK		2
Unsafe Driving Violation: 392.2-SLTFC State/Local Laws - Speeding basic rule/speed too fast for conditions						5
1/31/2025	AZ6275000831	AZ	SMA7FX	AZ	STRAIGHT TRUCK		2
1/17/2025	AZ6275000786	AZ	EEA961	AZ	STRAIGHT TRUCK		2
1/16/2025	AZXE09485299	AZ	D7A6BE	AZ	STRAIGHT TRUCK		2
11/5/2024	AZ7010000651	AZ	PEA1ZE	AZ	STRAIGHT TRUCK		1
9/19/2024	AZ7499000893	AZ	CK19244	AZ	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
8/30/2024	AZ7499000834	AZ	CL63021	AZ	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
8/30/2024	AZ1034700337	AZ	MHA89L	AZ	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.16-D Driver - Failed to use seat belt while operating a CMV						7
8/29/2024	AZ1032300119	AZ	4SA5VP	AZ	STRAIGHT TRUCK		1
8/20/2024	AZ7499000800	AZ	5LA5HE	AZ	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
7/19/2024	AZ1032300080	AZ	MPA1TN	AZ	STRAIGHT TRUCK		1
6/20/2024	AZ1045800024	AZ	CM06901	AZ	STRAIGHT TRUCK		1
6/19/2024	AZ7756000260	AZ	CL28819	AZ	STRAIGHT TRUCK		1
5/29/2024	AZ6275000332	AZ	MPA1TN	AZ	STRAIGHT TRUCK		1
4/3/2024	AZ5812000008	AZ	ARA0FH	AZ	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
3/29/2024	AZ7499000413	AZ	NZA2BL	AZ	STRAIGHT TRUCK		1
3/7/2024	AZ7499000321	AZ	CM46746	AZ	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.82DUMT Driver - Using a hand-held mobile telephone						10
1/31/2024	AZ6048000068	AZ	AVA5FH	AZ	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 396.5B-L Lubrication - Oil or grease leak						3
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						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: 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)

11/11/2025	AZ0I25068697	AZ	17615V	TX	0	2	Yes	No	2	3	6
2/18/2025	AZ0I25010363	AZ	NLA30S	AZ	0	4	Yes	No	2	2	4
6/19/2024	AZ0004193714	AZ	CL28819	AZ	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: 1/9/2025 (Non-Ratable Review)
Total Inspections: 26
- Total Inspections without Violations used in SMS: 14
- Total Inspections with Violations used in SMS: 12
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 01/31/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 1673941

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: 1/9/2025 (Non-Ratable Review)	Total Inspections: 26 Total inspections without violations used in SMS: 14 Total inspections with violations used in SMS: 12	Total Crashes: 3*
1/9/2025 (Non-Ratable Review)	# Insp. OOS Driver Inspections 26 3.8% Vehicle Inspections 19 15.8% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 2 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

Select a focus and file type to download SMS data.

Focus:
File Type:

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.

157.7 Average PU × Utilization Factor = 155.7 Average Power Units × 1.0127 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.

155.7 Average Power Units = 152 Current Power Units + 152 Power Units 6 Months Ago + 163 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# 1673941 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
20,254 VMT per Average Power Unit = 3,153,053 VMT From Investigation (MCS-151) ÷ 155.7 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	1.0127 = 20,254 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/.