Donald & Dean Zarbock (USDOT 521059)
No blockers or cautions found.
- DOT number
- USDOT 521059
- 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 active as of 2026-08-29. 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
- 3 power units, 3 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 23694 CR R, FORT MORGAN, CO 80701
- MCS-150 last filed
- 2025-08
Frequently asked questions
What carrier is DOT 521059?
DOT 521059 (USDOT 521059) is Donald & Dean Zarbock, an intrastate non-hazmat motor carrier.
What is Donald & Dean Zarbock's USDOT number?
Donald & Dean Zarbock's USDOT number is 521059. No MC docket number is on file.
Is Donald & Dean Zarbock 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 active as of 2026-08-29. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Donald & Dean Zarbock have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Donald & Dean Zarbock's safety record?
FMCSA records show no vehicle inspections for Donald & Dean Zarbock 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 Donald & Dean Zarbock's CSA score?
FMCSA does not publish a single CSA score for carriers. Donald & Dean Zarbock's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Donald & Dean Zarbock's FMCSA safety rating?
Donald & Dean Zarbock 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.
Changes over time
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Carriers based in Fort Morgan, CO
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 29, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status