DBA: Jewell Trucking And Grading
J & O Trucking Inc is an active interstate carrier based in Muskego, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 14 | 0 | 0 |
| Tractors | 12 | 0 | 0 |
| Trailers | 37 | 0 | 0 |
| Total Power Units | 26 | ||
Distinct vehicles · 24 mo
vs 26 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 64% | 92% | Around peer average |
| HOS Compliance | 80% | 97% | Worse than most peers |
| Driver Fitness | 87% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 95% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 6 | — | 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 | 25 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 29, 2026 | WI | TRUCK TRACTOR | 4 | 1 |
| Dec 22, 2025 | AR | TRUCK TRACTOR | 2 | 0 |
| Nov 19, 2025 | WI | STRAIGHT TRUCK | 0 | 0 |
| Nov 13, 2025 | WI | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 6 | 0.72 | — |
| HOS Compliance | 1 | 0.09 | — |
| Vehicle Maintenance | 7 | 12.09 | — |
| Driver Fitness | 1 | 0.90 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state WI accounts for 88% of activity. Activity outside home state (WI): 12%.
| 6 |
| 5 |
| Unsafe Driving | 6 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Oct 30, 2025 |
| WI |
| TRUCK TRACTOR |
| 3 |
| 2 |
| Oct 23, 2025 | WI | STRAIGHT TRUCK | 7 | 1 |
| Aug 20, 2025 | WI | TRUCK TRACTOR | 1 | 0 |
| Aug 11, 2025 | WI | TRUCK TRACTOR | 3 | 0 |
| Jul 14, 2025 | WI | TRUCK TRACTOR | 3 | 2 |
| Jul 8, 2025 | WI | TRUCK TRACTOR | 5 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 29, 2026 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Jan 29, 2026 | 39311A1CSURR | Conspicuity Systems - Truck tractor upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Jan 29, 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 |
| Jan 29, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Dec 22, 2025 | 393203CCBP | Cab and Body Parts - Hood not securely fastened | Vehicle Maintenance | — |
| Dec 22, 2025 | 3958A | HOS (Form) - Paper Log/Logging Programs Form and Manner | Hours-of-Service Compliance | — |
| Oct 30, 2025 | 39345ABHIJ | Hydraulic Improperly joined such as a splice made by sliding the hose ends over a piece of tubing and clamping the hose to the tube | Vehicle Maintenance | Yes |
| Oct 30, 2025 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Oct 30, 2025 | 39355C2B | Air Brake - CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system. System does not function or indicates | Vehicle Maintenance | — |
| Oct 23, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |