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SOUTHERN MARYLNAD HEATING & AIR INC

USDOT 1348080 · Waldorf, MD

SOUTHERN MARYLNAD HEATING & AIR INC

USDOT 1348080 · Waldorf, MD  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityUnknown
Fleet20 power units · 70 drivers (20 trucks)
OperationA · PRIVATE PROPERTY
Current insurer—
Crashes / Inspections (24 mo)0 / 16

Out-of-Service Rates

VehicleDriver
This carrier 18.8% (3/16) 31.3% (5/16)
National average22.3%6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Contact

Address17 IRONGATE DRIVE
WALDORF MD 20602
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units20
Drivers70 (0 CDL)
MCS-150 mileage200,000 (2023)
MCS-150 filedOct 3, 2024
HazmatN
Cargoother: hvac equipment and supplies, general freight

Inspections & violations

Total inspections16
Out-of-service9
Vehicle OOS rate18.8%
Driver OOS rate37.5%
Total violations24
OOS violations0

Crashes

Total crashes0
Fatal crashes0
Injuries0

Safety measurement (BASIC)

CategoryMeasureStatus
Unsafe Driving1.35OK
Hours of Service0OK
Driver Fitness1.83OK
Controlled Substances0OK
Vehicle Maintenance4.6OK
Insurance agent? SOUTHERN MARYLNAD HEATING & AIR INC — get the full MD lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.