Carrier profile · USDOT 1348080 · Updated Jun 13, 2026
Southern Marylnad Heating & Air Inc
20 power unitsavg 6.7 yrRegional · 3 statesWALDORF, MD88/100
AUTHORITY STATUS UNKNOWN
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 20
- Observed power (24 mo)
- 10
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2025
Newest model yr
2006
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FDWE3FNXMDC33460View sourced platform decode | Incomplete - Cutaway | 2021 | FORD | E-350 | 3 | Jun 4, 2026 |
| 1FDWE3FLXGDC13065View sourced platform decode | Incomplete - Cutaway | 2016 | FORD | E-350 | 3 | Dec 1, 2025 |
| 1FDXE4FN2RDD01011View sourced platform decode | Power unit | 2024 | FORD | — | 2 | May 7, 2026 |
| 1FDUF5GT0NDA03375View sourced platform decode | Power unit | 2022 | FORD | — | 2 | Apr 27, 2026 |
| 1FDXE4FN0PDD37227View sourced platform decode | Incomplete - Cutaway | 2023 | FORD | E-450 | 2 | Dec 17, 2025 |
| 54DCDW1D9MS205683View sourced platform decode | Incomplete - Chassis Cab (Single Cab) | 2021 | CHEVROLET | 3500/4500 | 2 | Dec 2, 2024 |
| 1FDXE4FN6SDD04144View sourced platform decode | Power unit | 2025 | FORD | — | 1 | Aug 7, 2026 |
| 1FDWE3FL8DDA41906View sourced platform decode | Incomplete - Cutaway | 2013 | FORD | E-350 | 1 | Jun 12, 2026 |
| 1FDXE4FN0NDC32538View sourced platform decode | Power unit | 2022 | FORD | — | 1 | Oct 15, 2024 |
| 1FDWE35L56HA48261View sourced platform decode | Power unit | 2006 | FORD | — | 1 | Sep 5, 2024 |
Showing 10 · most-inspected first.