Safety Measurement System - Complete SMS Profile (U.S. DOT# 2205519)

MAMMOTH MUSIC INC

DBA: WOODEN NICKEL TRUCKING

U.S. DOT#: 2205519

Address: 1111 PINECREST ST
RIVERTON, WY 82501
Number of Vehicles: 23
Number of Drivers: 41
Number of Inspections: 30

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending June 26, 2026

On-Road Performance
0 Measure	Not Public	0 Measure	0.37 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 23.3 Segment: Combination Carrier	Not Public	Driver Inspections: 30 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 15 with Vehicle Maint. Violations: 2 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 30 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 30 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: 2


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

393.45D-B	Air Brake - Audible air leak at a proper connection	1	0	4	Vehicle Maint.
396.17C-PI	Operating a CMV without documentation of a periodic inspection	1	0	4	Vehicle Maint.

Inspection History

Total Inspections: 30


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

6/9/2026	CO1712000936	CO	3118992	IN	TRUCK TRACTOR		3
5/20/2026	CO1511500054	CO	3256985	IN	TRUCK TRACTOR		3
5/15/2026	CO1704000614	CO	3184634	IL	TRUCK TRACTOR		3
4/11/2026	CO0441031033	CO	3170664	IN	TRUCK TRACTOR		3
3/23/2026	CO1705150894	CO	3118992	IN	TRUCK TRACTOR		3
3/1/2026	NM9278Q1O902	NM	3411717	IN	TRUCK TRACTOR		3
1/31/2026	CO0441030937	CO	3256985	IN	TRUCK TRACTOR		3
1/6/2026	NM5944Q06721	NM	3599815	IN	TRUCK TRACTOR		3
12/29/2025	NM5944PA35SK	NM	3599815	IN	TRUCK TRACTOR		3
12/17/2025	NM3315P9R81S	NM	3599815	IN	TRUCK TRACTOR		2
11/19/2025	NM5944P8Z65P	NM	3411717	IN	TRUCK TRACTOR		2
11/11/2025	NM5944P8R879	NM	3599815	IN	TRUCK TRACTOR		2
10/6/2025	NM4221P7R71D	NM	3411717	IN	TRUCK TRACTOR		2
7/22/2025	UT25BS001963	UT	3411717	IN	TRUCK TRACTOR		2
Vehicle Maint. Violation: 393.45D-B Air Brake - Audible air leak at a proper connection						4
7/3/2025	CO1363430056	CO	3170664	IN	TRUCK TRACTOR		2
7/2/2025	CO1579710001	CO	3384553	IN	TRUCK TRACTOR		2
6/26/2025	UT25DV001326	UT	3411723	IN	TRUCK TRACTOR		2
6/20/2025	CO1410220064	CO	3170664	IN	TRUCK TRACTOR		1
6/20/2025	CO1410220063	CO	3184635	IN	TRUCK TRACTOR		1
6/13/2025	CO1410220052	CO	3411728	IN	TRUCK TRACTOR		1
6/5/2025	CO1363430046	CO	3184680	IN	STRAIGHT TRUCK		1
5/30/2025	CO1410220038	CO	3184678	IN	TRUCK TRACTOR		1
5/16/2025	NM6230P3S8D5	NM	3599815	IN	TRUCK TRACTOR		1
4/11/2025	CO1164670551	CO	3256984	IN	TRUCK TRACTOR		1
1/31/2025	CO0235723674	CO	3384553	IN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.17C-PI Operating a CMV without documentation of a periodic inspection						4
1/22/2025	CO0721190074	CO	3239281	IN	TRUCK TRACTOR		1
12/6/2024	CO1704000038	CO	3384549	IN	TRUCK TRACTOR		1
8/16/2024	NM4221O6D73P	NM	3599815	IN	TRUCK TRACTOR		1
8/6/2024	NM4221O63632	NM	3384553	IN	TRUCK TRACTOR		1
7/14/2024	CO1167280021	CO	3256985	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: 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)

8/31/2024	CO2024001567	CO	3184678	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: 30
- Total Inspections without Violations used in SMS: 28
- Total Inspections with Violations used in SMS: 2
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

Inspection Selection System

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

Enforcement Cases

(Six years as of 07/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 2205519

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 6/26/2026, 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: 30 Total inspections without violations used in SMS: 28 Total inspections with violations used in SMS: 2	Total Crashes: 1*
	# Insp. OOS Driver Inspections 30 0.0% Vehicle Inspections 15 0.0% 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 6/26/2026, 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.

23.3 Average PU × Utilization Factor = 23.3 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.

23.3 Average Power Units = 23 Current Power Units + 23 Power Units 6 Months Ago + 24 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# 2205519 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
76,912 VMT per Average Power Unit = 1,794,379 VMT From Registration (MCS-150) ÷ 23.3 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/.