Rockliner Llc is an active interstate carrier based in Cypress, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Tractors | 4 | 2 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 97% | Worse than most peers |
| HOS Compliance | 87% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 81% | 93% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 17 | 8 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Mar 23, 2026 | NM | SEMI-TRAILER | 0 | 0 |
| Mar 16, 2026 | CO | TRUCK TRACTOR | 0 | 0 |
| Mar 11, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Mar 1, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.28 | — |
| HOS Compliance | 2 | 0.29 | — |
| Vehicle Maintenance | 9 | 4.92 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 16 states. Top state NM accounts for 21% of activity. Activity outside home state (TX): 100%.
+11 other states with fewer inspections
| Hours-of-Service Compliance |
| 2 |
| 1 |
| 0 |
| Unsafe Driving | 2 | 0 | 0 |
| NM |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Feb 26, 2026 | UT | TRUCK TRACTOR | 4 | 0 |
| Feb 10, 2026 | OK | TRUCK TRACTOR | 0 | 0 |
| Feb 2, 2026 | UT | TRUCK TRACTOR | 4 | 1 |
| Jan 30, 2026 | OR | TRUCK TRACTOR | 0 | 0 |
| Jan 14, 2026 | OK | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Feb 26, 2026 | 39311A1LCHL | Lighting - Lamps improper color height location. | Vehicle Maintenance | — |
| Feb 26, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Feb 26, 2026 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Feb 26, 2026 | 3963A1ALATR | Air Brake - Any leak from an air tank reservoir. | Vehicle Maintenance | — |
| Feb 2, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Feb 2, 2026 | 39347ABCFSBD | Drum Brake - Contaminated friction surface | Vehicle Maintenance | — |
| Feb 2, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Feb 2, 2026 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Nov 26, 2025 | 39375A3TALS | Tires - All others - Leaking in sidewall area on tire equipped with ATIS | Vehicle Maintenance | Yes |