Lime Rock Springs CO (USDOT 423591)
No blockers or cautions found.
- DOT number
- USDOT 423591
- Operating authority
- No active operating authority on file with FMCSA. 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
- Satisfactory (rating decision 2006-05-16)
- Fleet on file
- 16 power units, 17 drivers
- Operation type
- Interstate
- Physical address
- 10537 ROUTE 3, DUBUQUE, IA 52001
- MCS-150 last filed
- 2025-02
Findings
- Safety rating is more than 5 years old (Note): Rating Satisfactory issued 2006-05-16 (20 years ago); most recent FMCSA review 2006-05-10 (20 years ago). Both exceed the 5-year audit cycle
Frequently asked questions
What carrier is DOT 423591?
DOT 423591 (USDOT 423591) is Lime Rock Springs CO, an interstate motor carrier.
What is Lime Rock Springs CO's USDOT number?
Lime Rock Springs CO's USDOT number is 423591. No MC docket number is on file.
Is Lime Rock Springs CO currently authorized to operate?
No active operating authority on file with FMCSA. 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 Lime Rock Springs CO have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Lime Rock Springs CO's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for Lime Rock Springs CO, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Lime Rock Springs CO's CSA score?
FMCSA does not publish a single CSA score for carriers. Lime Rock Springs CO's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Lime Rock Springs CO's FMCSA safety rating?
Lime Rock Springs CO's FMCSA safety rating is Satisfactory, from a review decided 2006-05-16.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date.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