Safety Measurement System - Complete SMS Profile (U.S. DOT# 3236)

WELSCO INC

U.S. DOT#: 3236

Number of Vehicles: 55
Number of Drivers: 50
Number of Inspections: 51

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 May 15, 2026

On-Road Performance
0.84 Measure	Not Public	0.01 Measure	1 Measure	0 Measure	Not Public	0 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 5 Safety Event Group: 5-8 driver inspections with Unsafe Driving Violations Avg. PU × UF: 56.7 Segment: Straight Carrier	Not Public	Driver Inspections: 51 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 41 with Vehicle Maint. Violations: 6 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 51 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 51 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: 20


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

392.10A3-RRC	Railroad Crossing - Driver failed to stop at a railroad grade crossing - Hazmat Placard Vehicle	1	0	5	Unsafe Driving
392.2-SLLFC	State/Local Laws - Following too closely	2	0	5	Unsafe Driving
392.2-SLLLR	State/Local Laws - Lane restriction violation	1	0	3	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit	1	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
395.24	HOS (ELD) - ELD Form and Manner	1	0	1	HOS Compliance
393.11A1-L	Lighting - Lamps improper color.	1	0	6	Vehicle Maint.
393.209C-STSCL	Steering - Steering column has looseness in the u-bolt or positioning part	1	1	6	Vehicle Maint.
393.45B2-B	Air brake - Hose/tubing damaged or not secured	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.
393.75A3-TAOL	Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS	2	2	8	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	1	0	2	Vehicle Maint.
393.9A-LFTSI	Lighting - Front - Turn signal - inoperative	1	0	6	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative	1	0	2	Vehicle Maint.
172.200A-HMSPSNSP	HM (Shipping Papers) - Shipper failed to provide HM shipping paper	2	0	3	HM Compliance
172.516C6-HMPMC	HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially reduced due to damage, deterioration, or obscurement by dirt or other matter	1	0	5	HM Compliance
177.817A-HMPSPMC	HM (Shipping Papers) - Motor carrier permit/require a driver to operate a motor vehicle without a proper shipping paper	1	1	3	HM Compliance

Inspection History

Total Inspections: 51


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

3/18/2026	AR7250000063	AR	C91755	AR	STRAIGHT TRUCK		3
11/19/2025	AR7200000891	AR	C99164	AR	STRAIGHT TRUCK		3
10/14/2025	AR7420000537	AR	K807833	AR	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit						7
9/18/2025	AR8180000360	AR	C219442	AR	STRAIGHT TRUCK		2
9/16/2025	OKD800152065	OK	K830176	AR	TRUCK TRACTOR		2
9/10/2025	AR7450000508	AR	K807581	AR	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
9/4/2025	AR8180000349	AR	K822126	AR	TRUCK TRACTOR		2
HM Compliance Violation: 172.516C6-HMPMC HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially red						5
8/25/2025	AR7560000533	AR	C220265	AR	STRAIGHT TRUCK		2
8/20/2025	AR5180000442	AR	K818496	AR	TRUCK TRACTOR		2
8/7/2025	OKK200182643	OK	52381V	OK	STRAIGHT TRUCK		2
7/23/2025	AR7290000712	AR	K825478	AR	TRUCK TRACTOR		2
Unsafe Driving Violation: 392.2-SLLFC State/Local Laws - Following too closely						5
Unsafe Driving Violation: 392.2-SLLLR State/Local Laws - Lane restriction violation						3
6/12/2025	AR8020000729	AR	C218734	AR	STRAIGHT TRUCK		2
5/19/2025	AR7980000597	AR	D64753	AR	STRAIGHT TRUCK		2
5/13/2025	OKK300182155	OK	57472V	OK	STRAIGHT TRUCK		1
5/6/2025	AR7690000572	AR	K825478	AR	TRUCK TRACTOR		1
4/18/2025	AR7310000427	AR	C218999	AR	STRAIGHT TRUCK		1
4/1/2025	AR5820000710	AR	K822331	AR	TRUCK TRACTOR		1
HOS Compliance Violation: 395.24 HOS (ELD) - ELD Form and Manner						1
3/26/2025	AR8030000457	AR	K825478	AR	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLFC State/Local Laws - Following too closely						5
3/20/2025	AR7960000683	AR	K818496	AR	TRUCK TRACTOR		1
3/18/2025	OKPE18003652	OK	K827840	AR	TRUCK TRACTOR		1
1/21/2025	OKW500173496	OK	C220799	AR	TRUCK TRACTOR		1
1/8/2025	AR5450000476	AR	K825478	AR	TRUCK TRACTOR		1
12/26/2024	AR7860000477	AR	K827840	AR	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)
12/21/2024	AR5630000463	AR	K815325	AR	TRUCK TRACTOR		1
12/17/2024	OKR613152124	OK	C220799	AR	TRUCK TRACTOR		1
12/17/2024	OKR613152122	OK	K806665	AR	TRUCK TRACTOR		1
12/9/2024	OKR613152107	OK	C220799	AR	TRUCK TRACTOR		1
11/26/2024	OKU700161044	OK	C220799	AR	TRUCK TRACTOR		1
11/11/2024	OKJ206155103	OK	57472V	OK	STRAIGHT TRUCK		1
HM Compliance Violation: 177.817A-HMPSPMC HM (Shipping Papers) - Motor carrier permit/require a driver to operate a motor vehicle without a proper shipping paper (OOS)						3 + 2 (OOS)
11/5/2024	AR7310000167	AR	C218999	AR	STRAIGHT TRUCK		1
10/27/2024	AR7650000315	AR	K807581	AR	TRUCK TRACTOR		1
10/15/2024	AR5560000171	AR	K811112	AR	TRUCK TRACTOR		1
10/9/2024	AR7820000254	AR	K811112	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
10/3/2024	AR5560000146	AR	C85359	AR	STRAIGHT TRUCK		1
Unsafe Driving Violation: 392.10A3-RRC Railroad Crossing - Driver failed to stop at a railroad grade crossing - Hazmat Placard Vehicle						5
HM Compliance Violation: 172.200A-HMSPSNSP HM (Shipping Papers) - Shipper failed to provide HM shipping paper						3
10/1/2024	AR7520000288	AR	D319157	AR	STRAIGHT TRUCK		1
9/11/2024	AR7200000304	AR	C104729	AR	STRAIGHT TRUCK		1
8/28/2024	AR5180000121	AR	C219047	AR	STRAIGHT TRUCK		1
8/15/2024	AR7820000189	AR	K822534	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.209C-STSCL Steering - Steering column has looseness in the u-bolt or positioning part (OOS)						6 + 2 (OOS)
7/25/2024	AR7870000202	AR	C219047	AR	STRAIGHT TRUCK		1
7/22/2024	AR7860000194	AR	C104729	AR	STRAIGHT TRUCK		1
7/18/2024	AR7820000142	AR	D64753	AR	STRAIGHT TRUCK		1
7/17/2024	AR5670000126	AR	K815558	AR	TRUCK TRACTOR		1
7/16/2024	AR7050000288	AR	K822126	AR	TRUCK TRACTOR		1
7/10/2024	MOW130000276	MO	K822531	AR	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: 393.45B2-B Air Brake - Hose/tubing damaged or not secured						4
Vehicle Maint. Violation: 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998						4
7/10/2024	AR7880000197	AR	D64870	AR	STRAIGHT TRUCK		1
6/20/2024	MS3004010199	MS	K825478	AR	TRUCK TRACTOR		1
6/20/2024	AR5810000027	AR	C115712	AR	STRAIGHT TRUCK		1
HM Compliance Violation: 172.200A-HMSPSNSP HM (Shipping Papers) - Shipper failed to provide HM shipping paper						3
Vehicle Maint. Violation: 393.11A1-L Lighting - Lamps improper color, height, or location						6
6/20/2024	AR7420000116	AR	C111059	AR	STRAIGHT TRUCK		1
6/19/2024	AR7860000124	AR	K823153	AR	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LFTSI Lighting - Front - Turn signal - inoperative						6
6/11/2024	OKR613151876	OK	K811112	AR	TRUCK TRACTOR		1
5/20/2024	AR7970000195	AR	K825478	AR	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)

3/17/2026	AR2026514551	AR	C220265	AR	0	0	Yes	No	1	3	3

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: 3/12/1992 (Compliance Review)
Total Inspections: 51
- Total Inspections without Violations used in SMS: 37
- Total Inspections with Violations used in SMS: 14
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

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 06/23/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 3236

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 5/15/2026, updated monthly)

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

Most Recent Investigation: 3/12/1992 (Compliance Review)	Total Inspections: 51 Total inspections without violations used in SMS: 37 Total inspections with violations used in SMS: 14	Total Crashes: 1*
3/12/1992 (Compliance Review) 4/20/1989 (Compliance Review) 3/20/1987 (Safety Review)	# Insp. OOS Driver Inspections 51 0.0% Vehicle Inspections 41 9.8% Placardable HM Inspections 40 2.5% % Placardable HM Inspections 97.6%	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 5/15/2026, 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.

56.7 Average PU × Utilization Factor = 56.7 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.

56.7 Average Power Units = 55 Current Power Units + 55 Power Units 6 Months Ago + 60 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# 3236 = 67% Straight trucks/other vehicles
Determine VMT per Average Power Unit
231,369 VMT per Average Power Unit = 13,111,700 VMT From Registration (MCS-150) ÷ 56.7 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 = 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/.