DBA: Anderson Pavement Maintenance
Ridge Rock Inc is an active interstate carrier based in Bluffdale, UT.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 20 | 1 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 13 | 0 | 0 |
| Total Power Units | 23 | ||
Distinct vehicles · 24 mo
vs 23 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 96% | Worse than most peers |
| HOS Compliance | 82% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 81% | 92% | 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 | 8 | — | 22.26% |
| Hazmat | 1 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 53 | 13 | 10 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 3, 2026 | UT | STRAIGHT TRUCK | 6 | 0 |
| Dec 10, 2025 | UT | STRAIGHT TRUCK | 1 | 0 |
| Nov 3, 2025 | UT | STRAIGHT TRUCK | 5 | 1 |
| Oct 27, 2025 | UT | STRAIGHT TRUCK | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 6 | 2.60 | — |
| HOS Compliance | 1 | 0.17 | — |
| Vehicle Maintenance | 13 | 11.76 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state UT accounts for 100% of activity. Activity outside home state (UT): 0%.
| Unsafe Driving |
| 6 |
| 2 |
| 0 |
| Hazardous Materials Compliance | 3 | 0 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Oct 15, 2025 |
| UT |
| STRAIGHT TRUCK |
| 5 |
| 0 |
| Sep 8, 2025 | UT | STRAIGHT TRUCK | 9 | 1 |
| Aug 25, 2025 | UT | STRAIGHT TRUCK | 2 | 0 |
| May 29, 2025 | UT | STRAIGHT TRUCK | 0 | 0 |
| May 28, 2025 | UT | TRUCK TRACTOR | 0 | 0 |
| May 28, 2025 | UT | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 3, 2026 | 172504AHMPS | HM (Placarding) - Bulk package/freight container/unit load device/transport vehicle not placarded as required. | Hazardous Materials Compliance | — |
| Feb 3, 2026 | 172516C6HMPMC | HM (Placarding) - Failure to maintain placard(s) in a condition so that the format legibility color and visibility of the placard will not be substantially red | Hazardous Materials Compliance | — |
| Feb 3, 2026 | 172602AHMER | HM (Emergency Response) - No emergency response information | Hazardous Materials Compliance | — |
| Feb 3, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Feb 3, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Feb 3, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Dec 10, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Nov 3, 2025 | 3922SLFYEMV | State/Local Laws - Failure to yield to emergency vehicle. | Unsafe Driving | — |
| Nov 3, 2025 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |
| Nov 3, 2025 | 39347ABCFSAD | Air Disc Brake - Contaminated friction surface | Vehicle Maintenance | — |