NEGWER MATERIALS INC
AUTHORIZEDUSDOT
356131
MC Number
1241823
Fleet Size
96
Total Drivers
84
Last updated: March 16, 2026
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Safety overview
NEGWER MATERIALS INC is a mid-size interstate motor carrier based in SAINT LOUIS, Missouri, operating 96 power units with 84 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 2.6% comes in under the 5.51% national average. They have 3 crashes on file (1 with injuries). FMCSA records show 38 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Missouri is 11.5% and the average vehicle OOS rate is 29.9% across 24,338 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
38
Total
59%
Driver %
Insurance on file
Liability (BIPD)
FCCI INSURANCE COMPANY — eff. Dec 12, 2023
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
3
Total Crashes
Similar carriers in Missouri
Other carriers in the same state with a similar fleet size.
GERSTNER ELECTRIC INC
LANDMARC ENVIRONMENTAL SYSTEMS LLC
RMC LLC
FLYNN DRILLING COMPANY INC
MILLSTONE WEBER LLC
Frequently asked questions
Is NEGWER MATERIALS INC authorized to operate?
Yes. NEGWER MATERIALS INC (USDOT #356131) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is NEGWER MATERIALS INC's safety record?
NEGWER MATERIALS INC has 38 inspections on file and 3 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does NEGWER MATERIALS INC operate?
NEGWER MATERIALS INC operates 96 power units with 84 drivers on file. That puts them in the mid-size range.
Does NEGWER MATERIALS INC transport hazardous materials?
No. NEGWER MATERIALS INC does not have a hazardous materials flag in the FMCSA database.
Where is NEGWER MATERIALS INC located?
NEGWER MATERIALS INC is based in SAINT LOUIS, Missouri at 49 AIRPORT ROAD, 63135-1399. Phone: (314) 522-0579.
What are NEGWER MATERIALS INC's out-of-service rates?
NEGWER MATERIALS INC's driver out-of-service rate is 2.6%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 11.5% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.