Carrier profile · USDOT 340474 · FMCSA data fetched 2026-10-16
JAMES T WARRING SONS INC
DBA WARCO INC
9 power units7 driversInterstateCAPITOL HEIGHTS, MD
Census status Active (A)
Official links FMCSA SAFER
← Back to overviewOperations · USDOT 340474
04
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-15 10:50 UTCFetched 2026-10-16 10:44 UTC
Carrier operation
Interstate (A)
Classification: PRIVATE PROPERTY
MCS-150 mileage
260,274 mi
Reported year 2025
Cargo classifications checked
- Other: METAL, PLASTIC AND FIBER DRUMS
- Interstate drivers >100 mi / ≤100 mi
- 2 / 5
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- N
- Registered address
- 4545 S STREET, CAPITOL HEIGHTS, MD, 20743, US
01 → 8
State ranking · total 15
- 1MD8 · 53%
- 2DC3 · 20%
- 3PA2 · 13%
- 4VA2 · 13%
Vehicle Inspection File (fx4q-ay7w), fetched 2026-10-16. States where roadside inspections were recorded — observations only, not live routes or a service area.
Lanes and service areas are not published by FMCSA. The registered address is not an operating map, and inspection states are observations only — not live routes or a service area.