Carrier profile · USDOT 8421 · FMCSA data fetched 2026-10-12
INSULATION & REFRACTORIES SERVICES INC
5 power units9 driversInterstateMEMPHIS, TN
Census status Active (A)
Official links FMCSA SAFER
← Back to overviewOperations · USDOT 8421
04
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-11 10:50 UTCFetched 2026-10-12 09:22 UTC
Carrier operation
Interstate (A)
Classification: PRIVATE PROPERTY
MCS-150 mileage
33,000 mi
Reported year 2025
Cargo classifications checked
- Other: INSULATION
- Interstate drivers >100 mi / ≤100 mi
- 9 / 0
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- N
- Registered address
- 462 DECATUR ST, MEMPHIS, TN, 38105, US
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.