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Chemtron Supply Llc (DOT# 438740) – FMCSA Carrier Profile

DOT# 438740● Active
Updated: 2026-03-09

Chemtron Supply Llc is a registered motor carrier with the FMCSA under USDOT number 438740. The company operates from St Charles, MO and maintains an active operating status with 7 power units and 6 drivers on record.

Safety Rating

FMCSA Safety Rating
✓ Satisfactory
Rated: June 24, 2003

Chemtron Supply Llc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address3500 Harry S Truman Blvd, St Charles, MO, 63301
Phone(636) 940-5445
Emailkylek@crbwater.com
Entity TypePrivate Property
OperationInterstate
Power Units7
Drivers6
MCS-150 FiledDecember 19, 2025
Annual Mileage115,400 mi (2024)
All carriers in Missouri→Carriers in St Charles, MO→

Inspection Summary

All-time Inspections
All-time
23
Total
3
OOS
0
Driver OOS
3
Vehicle OOS
OOS Rate13.04%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.8
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
2.6
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 438740?
USDOT number 438740 is assigned to Chemtron Supply Llc, an active motor carrier registered with the FMCSA, based in St Charles, MO.
What is the safety rating of Chemtron Supply Llc?
Chemtron Supply Llc has a safety rating of Satisfactory as of June 24, 2003.
How many inspections has Chemtron Supply Llc had?
Chemtron Supply Llc has recorded 23 total inspections with 3 out-of-service orders, representing an OOS rate of 13.04%.
Where is Chemtron Supply Llc located?
Chemtron Supply Llc is headquartered at 3500 Harry S Truman Blvd, St Charles, MO 63301.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 438740 · Last updated: 2026-03-09. View official FMCSA record →