Grissom Underground (USDOT 1017630)
Monitor- DOT number
- USDOT 1017630
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 2 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 588 PLEASANT COVE ROAD, ROCK ISLAND, TN 38581
- MCS-150 last filed
- Mar 2014
Frequently asked questions
What carrier is DOT 1017630?
DOT 1017630 (USDOT 1017630) is Grissom Underground, an intrastate non-hazmat motor carrier.
What is Grissom Underground's USDOT number?
Grissom Underground's USDOT number is 1017630. No MC docket number is on file.
Is Grissom Underground currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier's USDOT registration active as of Sep 19, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Grissom Underground have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Grissom Underground's safety record?
In the last 24 months, FMCSA records show 1 of 1 vehicle inspection ending out-of-service for Grissom Underground, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Grissom Underground's CSA score?
FMCSA does not publish a single CSA score for carriers. Grissom Underground's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Grissom Underground's FMCSA safety rating?
Grissom Underground has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 19, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status