General Grease CO (USDOT 509099)
Monitor- DOT number
- USDOT 509099
- Operating authority
- Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 15, 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
- 6 power units, 2 drivers
- Operation type
- Interstate
- Physical address
- 29248 HIGHWAY 92, TREYNOR, IA 51575
- MCS-150 last filed
- Jun 2025
Frequently asked questions
What carrier is DOT 509099?
DOT 509099 (USDOT 509099) is General Grease CO, an interstate motor carrier.
What is General Grease CO's USDOT number?
General Grease CO's USDOT number is 509099. No MC docket number is on file.
Is General Grease CO currently authorized to operate?
Federal operating authority is not required — private carrier operation. The federal bulk file showed this carrier's USDOT registration active as of Sep 15, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does General Grease CO have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is General Grease CO's safety record?
FMCSA records show no vehicle inspections for General Grease CO in the last 24 months, so there is no out-of-service rate. FMCSA records also show 1 recordable crash in the same window.
What is General Grease CO's CSA score?
FMCSA does not publish a single CSA score for carriers. General Grease CO's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is General Grease CO's FMCSA safety rating?
General Grease CO 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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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 15, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status