Safety Measurement System - Complete SMS Profile (U.S. DOT# 933327)

ENVIRONMENTAL WORKS INC

U.S. DOT#: 933327

Address: 1455 E CHESTNUT EXPRESSWAY
SPRINGFIELD, MO 65802
Number of Vehicles: 214
Number of Drivers: 100
Number of Inspections: 63

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
0.03 Measure	Not Public	0.03 Measure	2.10 Measure	0 Measure	Not Public	0.10 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 1 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 302.5 Segment: Straight Carrier	Not Public	Driver Inspections: 62 with HOS Compliance Violations: 1 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 39 with Vehicle Maint. Violations: 9 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 62 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 62 with Driver Fitness Violations: 3 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

392.16	Failing to use seat belt while operating a CMV	1	0	7	Unsafe Driving
392.2-SLLS2	State/Local Laws - Speeding 6-10 miles per hour over the speed limit	1	0	4	Unsafe Driving
395.24(d)	ELD cannot transfer ELD records electronically	1	0	3	HOS Compliance
383.51A-LCDLRSWD	License (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV	1	0	8	Driver Fitness
391.41(a)	Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either failing to produce a medical certificate or having an expired medical certificate.	1	0	1	Driver Fitness
391.41(a)(1)	Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history	1	0	1	Driver Fitness
392.7(a)	Driver failing to conduct pre-trip inspection	1	0	4	Vehicle Maint.
393.11A1-CSLRR	Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997	1	0	3	Vehicle Maint.
393.45B2-B	Air brake - Hose/tubing damaged or not secured	1	0	4	Vehicle Maint.
393.45B2UV	Brake Hose or Tubing Chafing and/or Kinking Under Vehicle	1	0	4	Vehicle Maint.
393.60(d)	Windshield / Windows - Tinting permits less than 70% of light transmittance	1	0	1	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.
393.95A4-EEUS	Emergency Equipment - Fire Extinguishers - unsecured	1	0	2	Vehicle Maint.
393.95(f)	Emergency Equipment - Stopped vehicle warning devices missing or improper	3	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.	1	1	6	Vehicle Maint.
172.402B-HML	HM (Labeling) - Failing to display hazard class or division on label.	1	0	5	HM Compliance

Inspection History

Total Inspections: 63


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

4/7/2026	MOW239008436	MO	48KT6T	MO	TRUCK TRACTOR		3
Vehicle Maint. Violation: 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS)						6 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS)						6 + 2 (OOS)
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)
4/6/2026	IN7408005825	IN	11KH1A	OH	STRAIGHT TRUCK		3
4/2/2026	CO1112382292	CO	83KM2B	MO	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
2/17/2026	KSHP93012571	KS	84KS3W	MO	STRAIGHT TRUCK		3
2/14/2026	IA000P10GGQF	IA	79KK1D	MO	STRAIGHT TRUCK		3
1/30/2026	SD5430002351	SD	Z098368	UT	STRAIGHT TRUCK		3
1/29/2026	OKK300182586	OK	85KT2K	MO	TRUCK TRACTOR		3
12/15/2025	CO0458894309	CO	66KTIA	MO	TRUCK TRACTOR		3
11/17/2025	NET095001268	NE	28AF1N	MO	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
10/23/2025	KSHP03360902	KS	49KFOA	MO	STRAIGHT TRUCK		2
10/20/2025	OKJ407154335	OK	97KR4X	MO	TRUCK TRACTOR		2
HM Compliance Violation: 172.402B-HML HM (Labeling) - Failing to display hazard class or division on label.						5
9/18/2025	MO1277002376	MO	11KK2B	MO	STRAIGHT TRUCK		2
9/15/2025	OKP113155792	OK	28KT1U	MO	TRUCK TRACTOR		2
8/15/2025	MOW089002301	MO	18KR2F	MO	STRAIGHT TRUCK		2
8/7/2025	OKK300182328	OK	65KT4A	MO	STRAIGHT TRUCK		2
8/6/2025	OKY600202185	OK	19KL0A	MO	STRAIGHT TRUCK		2
8/4/2025	KSHP01763883	KS	12KH3B	MO	STRAIGHT TRUCK		2
7/29/2025	KSHP92103581	KS	00KM4C	MO	STRAIGHT TRUCK		2
7/2/2025	OKP113155692	OK	65KT4A	MO	STRAIGHT TRUCK		2
6/30/2025	IA000P13DLFS	IA	52KF5A	MO	STRAIGHT TRUCK		2
6/18/2025	KSHP01763761	KS	85KT2K	MO	TRUCK TRACTOR		2
6/17/2025	CO0656041322	CO	34KF0A	MO	TRUCK TRACTOR		2
5/20/2025	AR7120000596	AR	88KS6S	MO	TRUCK TRACTOR		2
5/13/2025	IA000P156NMZ	IA	Z098368	UT	TRUCK TRACTOR		1
HOS Compliance Violation: 395.24(d) ELD cannot transfer ELD records electronically						3
5/8/2025	KSHP02743263	KS	52KF7A	MO	STRAIGHT TRUCK		1
3/17/2025	NET391000597	NE	28AF1N	MO	STRAIGHT TRUCK		1
3/11/2025	MOW164000727	MO	42KR4X	MO	TRUCK TRACTOR		1
3/6/2025	MOW210000894	MO	66KT1A	MO	TRUCK TRACTOR		1
1/15/2025	MOW179003884	MO	99KS4W	MO	STRAIGHT TRUCK		1
1/8/2025	NET033000619	NE	11KK3B	MO	STRAIGHT TRUCK		1
12/20/2024	KSHP02270365	KS	46KS9U	MO	TRUCK TRACTOR		1
12/17/2024	KSHP93425552	KS	85KT2K	MO	TRUCK TRACTOR		1
Vehicle Maint. Violation: 393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997						3
12/12/2024	MOW172004072	MO	64KF6A	MO	STRAIGHT TRUCK		1
12/9/2024	SD5650001730	SD	17AT4A	MO	STRAIGHT TRUCK		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: 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured						2
12/5/2024	IA000P168564	IA	60KF6A	MO	STRAIGHT TRUCK		1
12/3/2024	MOW006000131	MO	3678618	IN	STRAIGHT TRUCK		1
12/2/2024	CO0917460930	CO	66KT1A	MO	TRUCK TRACTOR		1
11/21/2024	IA000P15PH07	IA	60KF6A	MO	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance						1
Driver Fitness Violation: 391.41(a)(1) Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history						1
11/16/2024	IA000P1271JJ	IA	95KK3A	MO	STRAIGHT TRUCK		1
11/15/2024	IA000P14S374	IA	Z083282	UT	STRAIGHT TRUCK		1
10/22/2024	OKN914154233	OK	74KJ6A	MO	STRAIGHT TRUCK		1
10/15/2024	SD5500001585	SD	17AT4A	MO	STRAIGHT TRUCK		1
10/15/2024	SD5750000432	SD	11KK3B	MO	STRAIGHT TRUCK		1
10/14/2024	KSHP01620361	KS	30KS8P	MO	TRUCK TRACTOR		1
10/11/2024	IA000P144STZ	IA	85KT1K	MO	TRUCK TRACTOR		1
Unsafe Driving Violation: 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit						4
Unsafe Driving Violation: 392.16 Failing to use seat belt while operating a CMV						7
10/9/2024	MOW140000700	MO	10KH6A	MO	STRAIGHT TRUCK		1
9/26/2024	IA000P15JP00	IA	42KR4X	MO	TRUCK TRACTOR		1
9/24/2024	MO1277001998	MO	24AT6B	MO	STRAIGHT TRUCK		1
9/18/2024	OKK300181830	OK	98KK8A	MO	STRAIGHT TRUCK		1
9/16/2024	MOW228006659	MO	30KS80	MO	TRUCK TRACTOR		1
9/13/2024	IL5003740006	IL	24AT6B	MO	STRAIGHT TRUCK		1
9/13/2024	KSHP03532303	KS	33KL9A	MO	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle						4
9/12/2024	MOW215000732	MO	33KL9A	MO	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.45B2-B Air Brake - Hose/tubing damaged or not secured						4
8/26/2024	MOW047004976	MO	65KT5A	MO	TRUCK TRACTOR		1
7/22/2024	KSHP01132634	KS	54KM5A	MO	STRAIGHT TRUCK		1
7/20/2024	KSHP93452196	KS	67KG2E	MO	STRAIGHT TRUCK		1
7/20/2024	KSHP03017177	KS	19KF5A	MO	STRAIGHT TRUCK		1
Driver Fitness Violation: 391.41(a) Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail						1
Vehicle Maint. Violation: 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper						2
Vehicle Maint. Violation: 392.7(a) Driver failing to conduct pre-trip inspection						4
7/11/2024	MOW140000521	MO	11KK4B	MO	STRAIGHT TRUCK		1
7/10/2024	OKY600201629	OK	19KL0A	MO	STRAIGHT TRUCK		1
6/18/2024	MO0805001074	MO	42KR4X	MO	TRUCK TRACTOR		1
6/17/2024	IA000P14W1CJ	IA	54KF7A	MO	STRAIGHT TRUCK		1
6/6/2024	MOW164000274	MO	42KR4X	MO	TRUCK TRACTOR		1
5/15/2024	CO1571410372	CO	37KM1B	MO	STRAIGHT TRUCK		1
Driver Fitness Violation: 383.51A-LCDLRSWD License (CDL) - A person required to have a CLP or CDL who is disqualified must not drive a CMV						8

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: 5


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)

1/13/2026	OK2601002319	OK	92KM7B	MO	0	0	Yes	No	1	3	3
5/28/2025	KS2025E30132	KS	02KT0R	MO	0	0	Yes	No	1	2	2
4/25/2025	MO0000113053	MO	94KS1H	MO	0	0	Yes	No	1	1	1
9/28/2024	NE0224038366	NE	67KL0A	MO	0	2	Yes	No	2	1	2
7/7/2024	KS2024E28728	KS	185F5A	MO	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: 10/29/2024 (Non-Ratable Review)
Total Inspections: 63
- Total Inspections without Violations used in SMS: 50
- Total Inspections with Violations used in SMS: 13
Total Crashes* : 5

*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 06/26/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 933327

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: 10/29/2024 (Non-Ratable Review)	Total Inspections: 63 Total inspections without violations used in SMS: 50 Total inspections with violations used in SMS: 13	Total Crashes: 5*
10/29/2024 (Non-Ratable Review)	# Insp. OOS Driver Inspections 62 0.0% Vehicle Inspections 39 5.1% Placardable HM Inspections 4 0.0% % Placardable HM Inspections 10.3%	Fatal Crashes 0 Injury Crashes 1 Towaway Crashes 4

*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.

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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.

302.5 Average PU × Utilization Factor = 214 Average Power Units × 1.4134 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.

214 Average Power Units = 214 Current Power Units + 214 Power Units 6 Months Ago + 214 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# 933327 = 89% Straight trucks/other vehicles
Determine VMT per Average Power Unit
28,267 VMT per Average Power Unit = 6,049,254 VMT From Investigation (MCS-151) ÷ 214 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	1.4134 = 28,267 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/.