DBA: Roto Rooter Service
J & R Maher Inc is an active intrastate non-hazmat carrier based in Cedar Rapids, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 7 | 0 | 0 |
| Total Power Units | 7 | ||
Distinct vehicles · 24 mo
vs 7 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 | 91% | 92% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 91% | 96% | 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 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 20 | 2 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | IA | STRAIGHT TRUCK | 1 | 0 |
| Aug 16, 2025 | IA | STRAIGHT TRUCK | 0 | 0 |
| Jun 3, 2025 | IA | STRAIGHT TRUCK | 0 | 0 |
| May 29, 2025 | IA | STRAIGHT TRUCK | 5 | 0 |
| May 4, 2025 |
Carriers that share an officer, phone, or email with this DOT.
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 4.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 12.20 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 1 state. Top state IA accounts for 100% of activity. Activity outside home state (IA): 0%.
| Unsafe Driving |
| 4 |
| 1 |
| 0 |
| IA |
| STRAIGHT TRUCK |
| 11 |
| 3 |
| Apr 28, 2025 | IA | STRAIGHT TRUCK | 0 | 0 |
| Sep 10, 2024 | IA | STRAIGHT TRUCK | 1 | 0 |
| Aug 25, 2024 | IA | STRAIGHT TRUCK | 6 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| May 29, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| May 29, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| May 29, 2025 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| May 29, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| May 29, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| May 4, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| May 4, 2025 | 3928 | Failing to inspect/use emergency equipment | Vehicle Maintenance | — |
| May 4, 2025 | 393104B | Damaged securement system/tiedowns | Vehicle Maintenance | — |
| May 4, 2025 | 393110B | Insufficient tiedowns to prevent forward movement for load not blocked by headerboard bulkhead or other cargo | Vehicle Maintenance | Yes |