Rockbox LLC (USDOT 1164354)
No blockers or cautions found.
- DOT number
- USDOT 1164354
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 16219 COUNTY ROAD 13, PLATTEVILLE, CO 80651
- MCS-150 last filed
- 2024-05
Frequently asked questions
What carrier is DOT 1164354?
DOT 1164354 (USDOT 1164354) is Rockbox LLC, an intrastate non-hazmat motor carrier.
What is Rockbox LLC's USDOT number?
Rockbox LLC's USDOT number is 1164354. No MC docket number is on file.
Is Rockbox LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does Rockbox LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Rockbox LLC's safety record?
In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Rockbox LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Rockbox LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Rockbox LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Rockbox LLC's FMCSA safety rating?
Rockbox LLC 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 Platteville, CO
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Sourced from FMCSA public records. Official data as of Aug 27, 2026. fleetfax surfaces the facts; brokers make the judgment.