Safety Measurement System - Complete SMS Profile (U.S. DOT# 464309)

HAPPY TRUCKING CO INC

U.S. DOT#: 464309

Address: 9799 CLAY COUNTY HIGHWAY
MOSS, TN 38575-3815
Number of Vehicles: 15
Number of Drivers: 20
Number of Inspections: 25

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 July 31, 2026

On-Road Performance
0.71 Measure	Not Public	0.21 Measure	4.36 Measure	0 Measure	Not Public	0.23 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 2 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 23.7 Segment: Combination Carrier	Not Public	Driver Inspections: 25 with HOS Compliance Violations: 2 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 7 with Vehicle Maint. Violations: 4 Safety Event Group: 5-10 relevant vehicle inspections	Driver Inspections: 25 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 25 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: 12


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
392.82DUMT	Driver - Using a hand-held mobile telephone	1	0	10	Unsafe Driving
395.30B1-ELDDFR	HOS (ELD) - Driver failing to review records and certify the accuracy of the information.	2	0	1	HOS Compliance
395.3A2-HOSPD	HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time	1	0	7	HOS Compliance
383.23A2-LCDLN	License (CDL) - Operate a CMV and does not possess a valid CDL	1	1	8	Driver Fitness
392.2-SLLMF	State/Local Laws - Wheel (mud) flaps missing or defective	1	0	1	Vehicle Maint.
393.100B-C	Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV	1	1	7	Vehicle Maint.
393.11RT	Retroreflective material not affixed as required for trailers manufactured after December 1993	1	0	3	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	0	4	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.
393.78A-WS	Washers - Inoperative washing system.	1	0	1	Vehicle Maint.

Inspection History

Total Inspections: 25


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

7/1/2026	TNI037F50107	TN	250840	KS	TRUCK TRACTOR		3
6/30/2026	TNI033M90103	TN	L3581HY	TN	TRUCK TRACTOR		3
6/4/2026	VA6226003971	VA	X0791HY	TN	TRUCK TRACTOR		3
5/29/2026	TNI033M90099	TN	L3581HY	TN	TRUCK TRACTOR		3
4/7/2026	TNI036C70296	TN	R8209HY	TN	TRUCK TRACTOR		3
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: 393.78A-WS Washers - Inoperative washing system.						1
3/17/2026	TNI033M90094	TN	U9959HY	TN	TRUCK TRACTOR		3
2/25/2026	TNI036D20113	TN	250840	KS	TRUCK TRACTOR		3
9/10/2025	TNI033M90064	TN	T3242HY	TN	TRUCK TRACTOR		2
8/4/2025	TNI031A60083	TN	R8209HY	TN	TRUCK TRACTOR		2
7/31/2025	TNI038170065	TN	T3242HY	TN	TRUCK TRACTOR		2
6/11/2025	TNI034580061	TN	R8208HY	TN	TRUCK TRACTOR		1
6/3/2025	NYSPF3040723	NY	N0049HY	TN	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)
Vehicle Maint. Violation: 392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective						1
HOS Compliance Violation: 395.30B1-ELDDFR HOS (ELD) - Driver failing to review records and certify the accuracy of the information.						1
3/14/2025	TNI036E20050	TN	250841	KS	TRUCK TRACTOR		1
3/12/2025	TNI033AG1744	TN	250841	KS	TRUCK TRACTOR		1
2/27/2025	KY0S14502225	KY	T3242HY	TN	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
2/12/2025	KYCV44771461	KY	C3777HY	TN	TRUCK TRACTOR		1
1/27/2025	KYCV42953661	KY	R8209HY	TN	TRUCK TRACTOR		1
12/12/2024	TNI033M90037	TN	7374J11	TN	TRUCK TRACTOR		1
12/4/2024	KYCV42953544	KY	L3588HY	TN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11RT Retroreflective material not affixed as required for trailers manufactured after December 1993						3
11/7/2024	TNI038G90070	TN	H326837	TN	STRAIGHT TRUCK		1
Driver Fitness Violation: 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS)						8 + 2 (OOS)
10/30/2024	TNI036C70092	TN	C3777HY	TN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt						4
HOS Compliance Violation: 395.30B1-ELDDFR HOS (ELD) - Driver failing to review records and certify the accuracy of the information.						1
HOS Compliance Violation: 395.3A2-HOSPD HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim						7
10/17/2024	KYCV42953424	KY	R8209HY	TN	TRUCK TRACTOR		1
10/4/2024	TNI031A60042	TN	R8209HY	UK	TRUCK TRACTOR		1
10/3/2024	TNI036890039	TN	7374J11	TN	TRUCK TRACTOR		1
8/1/2024	TNI038G90051	TN	L3585HY	TN	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.82DUMT Driver - Using a hand-held mobile telephone						10

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: 0

This carrier has no crashes to display.

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: 12/13/1995 (Compliance Review)
Total Inspections: 25
- Total Inspections without Violations used in SMS: 18
- Total Inspections with Violations used in SMS: 7
Total Crashes* : 0

*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

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 08/27/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 464309

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 7/31/2026, updated monthly)

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

Most Recent Investigation: 12/13/1995 (Compliance Review)	Total Inspections: 25 Total inspections without violations used in SMS: 18 Total inspections with violations used in SMS: 7	Total Crashes: 0*
12/13/1995 (Compliance Review)	# Insp. OOS Driver Inspections 25 4.0% Vehicle Inspections 7 28.6% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 0

*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 7/31/2026, 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.

23.7 Average PU × Utilization Factor = 23.7 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.

23.7 Average Power Units = 15 Current Power Units + 28 Power Units 6 Months Ago + 28 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# 464309 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
35,357 VMT per Average Power Unit = 836,904 VMT From Registration (MCS-150) ÷ 23.7 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 + (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/.