Rief Brothers Llc is an active interstate carrier based in Crescent, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 22 | 0 | 0 |
| Trailers | 28 | 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 | 46% | 82% | Around peer average |
| HOS Compliance | 90% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 34% | 85% | Around peer average |
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 | 0 | — | 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 | 4 | 2 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Mar 20, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Mar 19, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Mar 18, 2026 | KS | TRUCK TRACTOR | 2 | 0 |
| Nov 7, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.65 | — |
| HOS Compliance | 2 | 0.61 | — |
| Vehicle Maintenance | 3 | 2.31 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 7 states. Top state IA accounts for 33% of activity. Activity outside home state (IA): 67%.
+2 other states with fewer inspections
| Hours-of-Service Compliance |
| 2 |
| 2 |
| 0 |
| Unsafe Driving | 2 | 0 | 0 |
| IA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 8, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Sep 24, 2025 | IA | TRUCK TRACTOR | 1 | 0 |
| Sep 8, 2025 | NE | TRUCK TRACTOR | 1 | 0 |
| Jul 21, 2025 | MO | TRUCK TRACTOR | 1 | 0 |
| Apr 3, 2025 | IA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | 39325B | Lamps are not visible as required | Vehicle Maintenance | — |
| Mar 18, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Mar 18, 2026 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Sep 24, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Sep 8, 2025 | 3953A3II | Driving beyond 8 hour driving limit since the end of the last on duty off duty or sleeper period of at least 30 minutes | Hours-of-Service Compliance | — |
| Jul 21, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Jun 5, 2024 | 3922T | Improper turns | Unsafe Driving | — |
| Jun 5, 2024 | 3958E | False report of drivers record of duty status | Hours-of-Service Compliance | — |