Rockliner LLC (USDOT 3826421)
Monitor- DOT number
- USDOT 3826421
- Docket (MC) number
- MC1386477
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 14, 2026. We could not confirm that live just now.
- Authority granted
- Mar 11, 2022
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 10 power units, 10 drivers
- Operation type
- Interstate
- Physical address
- 21811 LIME MOSS LN, CYPRESS, TX 77433-8704
- MCS-150 last filed
- Feb 2026
Frequently asked questions
What carrier is DOT 3826421?
DOT 3826421 (USDOT 3826421) is Rockliner LLC, an interstate motor carrier.
What carrier is MC 1386477?
MC 1386477 is the docket number of Rockliner LLC, USDOT 3826421.
What is Rockliner LLC's MC number?
Rockliner LLC's docket number is MC 1386477. Its USDOT number is 3826421.
Is Rockliner LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 14, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Rockliner LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Rockliner LLC's insurance?
Rockliner LLC's liability insurance is filed with FMCSA by Universal Casualty Risk Retention Group, INC.
What is Rockliner LLC's safety record?
In the last 24 months, FMCSA records show a 17.4% vehicle out-of-service rate for Rockliner LLC, from 4 of 23 vehicle inspections, against a national average of 22.9% (fleetfax-computed from FMCSA inspections, as of Sep 10, 2026). FMCSA records also show 0 recordable crashes in the same window.
What is Rockliner LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Rockliner LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Rockliner LLC's FMCSA safety rating?
Rockliner 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
A free account follows changes on the carriers you save.
View the full fleetfax report for Rockliner LLC
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 14, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status