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Harmon Enterprises Llc (DOT# 4099257 · MC# 1569059) – FMCSA Carrier Profile

DOT# 4099257MC# 1569059● Active
Updated monthly · 2026-03-09

This carrier is active. Review the inspection and crash data below.

Harmon Enterprises Llc is a registered motor carrier with the FMCSA under USDOT number 4099257. The company operates from Dover, DE and maintains an active operating status with 13 power units and 13 drivers on record.

Safety Rating

FMCSA Safety Rating
— Not Rated

No formal safety rating has been assigned to Harmon Enterprises Llc by the FMCSA. View official FMCSA record →

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Company Information

Address609 Pear Street, Dover, DE, 19904
Phone(800) 917-8242
EmailSAFETY@HARMONENTERPRISES.CO
Entity TypeAuthorized For Hire
OperationInterstate
Power Units13(Medium carrier)
Drivers13
MCS-150 FiledFebruary 17, 2026
Annual Mileage830,000 mi (2025)
All carriers in Delaware→Carriers in Dover, DE→

Inspection Summary

All-time Inspections
All-time
30
Total
13
OOS
7
Driver OOS
6
Vehicle OOS
30 inspections reflects moderate road activity.
OOS Rate43.33%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 43.3% — above the national vehicle OOS average of ~21%. Review BASICS scores below.

Crash History

Crash Records
All-time
1
Total
0
Fatal
0
Injuries
0
Tow-Away
1 crash recorded. Low count, but crash data should always be reviewed alongside inspection history.

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
3.5
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
2.1
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.5
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.3
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
6.8
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Carrier Insight

Harmon Enterprises Llc is a medium-sized motor carrier operating in Delaware. With 30 total inspections on record, the carrier has an out-of-service rate of 43.3%, which exceeds the national average of approximately 21%. 1 crash has been reported. Review crash details alongside fleet size and inspection history before making hiring decisions.

Harmon Enterprises Llc has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 13 power units and employs 13 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 4099257?
USDOT number 4099257 is assigned to Harmon Enterprises Llc, an active motor carrier registered with the FMCSA, based in Dover, DE.
How many inspections has Harmon Enterprises Llc had?
Harmon Enterprises Llc has recorded 30 total inspections with 13 out-of-service orders, representing an OOS rate of 43.33%.
Where is Harmon Enterprises Llc located?
Harmon Enterprises Llc is headquartered at 609 Pear Street, Dover, DE 19904.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
What is the MC number for Harmon Enterprises Llc?
The MC number for Harmon Enterprises Llc is MC# 1569059. The MC number is issued by the FMCSA and authorizes carriers to operate in interstate commerce.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4099257 · Last updated: 2026-03-09. View official FMCSA record →