Southern Marylnad Heating & Air INC Safety Record
DOT# 1348080 · Waldorf, MD 20602 · 3016456928
Good safety record — scored 24/100. Below-average out-of-service rates and few crashes.
Last inspected 03/04/2026
Safety Score Breakdown · 24/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Southern Marylnad Heating & Air INC (DOT# 1348080) in Waldorf, Maryland has 24 inspections on record with 25 violations and a 4.2% vehicle out-of-service rate and 2 crashes. Safety grade: B.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 25 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 24 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 03/04/2026 | MD | 0 | 2 |
| 12/17/2025 | MD | 0 | 0 |
| 12/01/2025 | MD | 0 | 0 |
| 05/10/2025 | MD | 0 | 0 |
| 01/28/2025 | MD | 0 | 0 |
| 01/23/2025 | MD | 1 | 0 |
| 12/02/2024 | MD | 0 | 0 |
| 11/05/2024 | MD | 0 | 0 |
| 10/30/2024 | MD | 0 | 0 |
| 10/15/2024 | US | 0 | 0 |
Crash History · 2 records
| Date | State | Fatalities | Injuries | Tow-Aways |
|---|---|---|---|---|
| 24-APR-24 | MD | 0 | 0 | 0 |
| 21-MAR-24 | VA | 0 | 0 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.