Safety Measurement System - Complete SMS Profile (U.S. DOT# 379428)

GAMMILL TRANSPORT COMPANY INC

DBA: OZARK MOUNTAIN PETROLEUM

U.S. DOT#: 379428

Address: 210 EAST MAIN STREET
MOUNTAIN VIEW, AR 72560
Number of Vehicles: 14
Number of Drivers: 11
Number of Inspections: 19

Safety Rating & OOS Rates

(As of 01/30/2026 updated daily from SAFER )

SATISFACTORY

(Rating Date: 06/24/2013)

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	11.8	23.2
Driver	0.0	6.4
Hazmat	0.0	4.4

Licensing and Insurance

(As of 01/30/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MC-764285
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
0.28 Measure	Not Public	0 Measure	2.03 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 14 Segment: Combination Carrier	Not Public	Driver Inspections: 19 with HOS Compliance Violations: 0 Safety Event Group: 11-20 relevant driver inspections	Vehicle Inspections: 18 with Vehicle Maint. Violations: 5 Safety Event Group: 11-20 relevant vehicle inspections	Driver Inspections: 19 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 19 with Driver Fitness Violations: 0 Safety Event Group: 11-20 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

392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit.	1	0	4	Unsafe Driving
393.201(a)	Frame cracked / loose / sagging / broken	1	1	2	Vehicle Maint.
393.209D-STPAL	Steering - Pitman arm loose on the output shaft.	1	1	6	Vehicle Maint.
393.45B2-B-AIR	Air Brake - Hose/tubing damaged or not secured.	1	0	4	Vehicle Maint.
393.47(e)	Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt	1	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.	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.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance.	1	0	1	Vehicle Maint.
393.9	Inoperable Required Lamp	1	0	2	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.	1	1	0	Vehicle Maint.
172.516(c)(6)	Placard damaged, deteriorated, or obscured	1	0	5	HM Compliance
180.415-HMTMC	HM (Testing) - Failing to properly mark cargo tank test dates as required.	1	0	7	HM Compliance

Inspection History

Total Inspections: 19


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

11/19/2025	MOW124002491	MO	K824446	AR	TRUCK TRACTOR		3
10/10/2025	AR5080000543	AR	H9732HY	TN	TRUCK TRACTOR		3
HM Compliance Violation: 180.415-HMTMC HM (Testing) - Failing to properly mark cargo tank test dates as required						7
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
8/18/2025	AR7070000784	AR	K808483	AR	TRUCK TRACTOR		3
8/6/2025	AR7480000638	AR	K819605	AR	TRUCK TRACTOR		3
7/18/2025	AR8020000835	AR	K819605	AR	TRUCK TRACTOR		3
7/14/2025	AR5420000057	AR	A544865	MS	TRUCK TRACTOR		3
6/10/2025	AR5760000349	AR	K819605	AR	TRUCK TRACTOR		2
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: 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured						4
Vehicle Maint. Violation: 393.209D-STPAL Steering - Pitman arm loose on the output shaft (OOS)						6 + 2 (OOS)
3/31/2025	AR5820000708	AR	K808483	AR	TRUCK TRACTOR		2
3/25/2025	AR7960000697	AR	H9732HY	TN	TRUCK TRACTOR		2
1/8/2025	TNI033AL1259	TN	A544865	MS	TRUCK TRACTOR		2
12/10/2024	MS2010012866	MS	H9732HY	TN	TRUCK TRACTOR		1
10/17/2024	MS1023012654	MS	K81905	AR	TRUCK TRACTOR		1
9/18/2024	AR5680000325	AR	K808483	AR	TRUCK TRACTOR		1
9/18/2024	AR5450000307	AR	K822114	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
8/2/2024	AR5680000225	AR	K810561	AR	TRUCK TRACTOR		1
6/11/2024	AR5710000048	AR	K795862	AR	TRUCK TRACTOR		1
5/21/2024	KSHP01762894	KS	K819605	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
Vehicle Maint. Violation: 393.9 Inoperable Required Lamp						2
HM Compliance Violation: 172.516(c)(6) Placard damaged, deteriorated, or obscured						5
2/8/2024	MSU033008147	MS	A301557	MS	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.201(a) Frame cracked / loose / sagging / broken (OOS)						2 + 2 (OOS)
12/28/2023	MSU053007054	MS	H9732HY	TN	TRUCK TRACTOR		1
Vehicle Maint. Violation: 396.3(a)1BOS BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination (OOS)						0 + 2 (OOS)

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)

5/14/2024	AR2024528814	AR	K793469	AR	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: 6/11/2013 (Compliance Review)
Total Inspections: 19
- Total Inspections without Violations used in SMS: 13
- Total Inspections with Violations used in SMS: 6
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 Hazmat Threshold Update Registration Info

Enforcement Cases

(Six years as of 01/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 379428

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: 6/11/2013 (Compliance Review)	Total Inspections: 19 Total inspections without violations used in SMS: 13 Total inspections with violations used in SMS: 6	Total Crashes: 1*
6/11/2013 (Compliance Review) 6/10/2013 (Non-Ratable Review)	# Insp. OOS Driver Inspections 19 0.0% Vehicle Inspections 18 16.7% Placardable HM Inspections 16 0.0% % Placardable HM Inspections 88.9%	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 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.

14 Average PU × Utilization Factor = 14 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.

14 Average Power Units = 14 Current Power Units + 14 Power Units 6 Months Ago + 14 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# 379428 = 100% Combination trucks/motor coach buses
Determine VMT per Average Power Unit
50,766,274 VMT per Average Power Unit = 710,727,840 VMT From Registration (MCS-150) ÷ 14 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/.