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Mumford and Miller Concrete Inc (DOT# 339965) – FMCSA Carrier Profile

DOT# 339965● Active
Updated: 2026-03-09

Mumford and Miller Concrete Inc is a registered motor carrier with the FMCSA under USDOT number 339965. The company operates from Middletown, DE and maintains an active operating status with 40 power units and 62 drivers on record.

Safety Rating

FMCSA Safety Rating
⚠ Conditional
Rated: October 16, 2010

Mumford and Miller Concrete Inc holds a "Conditional" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that some safety deficiencies were found during the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address1005 Industrial Drive, Middletown, DE, 19709
Phone(302) 378-7736
EmailPERONY@MUMFORDANDMILLER.COM
Entity TypePrivate Property
OperationInterstate
Power Units40
Drivers62
MCS-150 FiledNovember 20, 2025
Annual Mileage686,268 mi (2024)
All carriers in Delaware→Carriers in Middletown, DE→

Inspection Summary

All-time Inspections
All-time
8
Total
0
OOS
0
Driver OOS
0
Vehicle OOS
OOS Rate0.00%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records
All-time
5
Total
0
Fatal
3
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.7
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
3.0
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 339965?
USDOT number 339965 is assigned to Mumford and Miller Concrete Inc, an active motor carrier registered with the FMCSA, based in Middletown, DE.
What is the safety rating of Mumford and Miller Concrete Inc?
Mumford and Miller Concrete Inc has a safety rating of Conditional as of October 16, 2010.
How many inspections has Mumford and Miller Concrete Inc had?
Mumford and Miller Concrete Inc has recorded 8 total inspections with 0 out-of-service orders, representing an OOS rate of 0.00%.
Where is Mumford and Miller Concrete Inc located?
Mumford and Miller Concrete Inc is headquartered at 1005 Industrial Drive, Middletown, DE 19709.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 339965 · Last updated: 2026-03-09. View official FMCSA record →