Southland Insulators of Md (DOT# 518180) – FMCSA Carrier Profile
doing business as DEVERE INSULATION CO HARFORD INSULATION CO
DOT# 518180● Active
Updated: 2026-03-09
Southland Insulators of Md is a registered motor carrier with the FMCSA under USDOT number 518180. The company operates from Baltimore, MD and maintains an active operating status with 52 power units and 56 drivers on record.
Safety Rating
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Company Information
Address7501 Resource Court, Baltimore, MD, 21226
Phone(410) 766-7408
Entity TypePrivate Property
OperationInterstate
Power Units52
Drivers56
MCS-150 FiledOctober 28, 2024
Annual Mileage1,000,000 mi (2023)
Inspection Summary
All-time Inspections
All-time94
Total
17
OOS
10
Driver OOS
7
Vehicle OOS
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-time1
Total
0
Fatal
2
Injuries
0
Tow-Away
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.6
Unsafe Driving
0.0
HOS Compliance
0.7
Driver Fitness
0.0
Controlled Substances
1.7
Vehicle Maintenance
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Frequently Asked Questions
What is USDOT Number 518180?
USDOT number 518180 is assigned to Southland Insulators of Md, an active motor carrier registered with the FMCSA, based in Baltimore, MD.
How many inspections has Southland Insulators of Md had?
Southland Insulators of Md has recorded 94 total inspections with 17 out-of-service orders, representing an OOS rate of 18.09%.
Where is Southland Insulators of Md located?
Southland Insulators of Md is headquartered at 7501 Resource Court, Baltimore, MD 21226.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 518180 · Last updated: 2026-03-09. View official FMCSA record →