DBA: Jj Clow And Sons
John J Clow Iii is an active intrastate non-hazmat carrier based in Queenstown, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Trailers | 1 | 0 | 0 |
| Total Power Units | 0 | ||
Distinct vehicles · 24 mo
vs 0 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 95% | 88% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 96% | 94% | 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 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state MD accounts for 100% of activity. Activity outside home state (MD): 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 | 6 | 3 | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 10, 2025 | MD | STRAIGHT TRUCK | 4 | 2 |
| Sep 3, 2024 | MD | STRAIGHT TRUCK | 1 | 1 |
| Aug 5, 2024 | MD | STRAIGHT TRUCK | 2 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 11.66 | — |
| Driver Fitness | 1 | 0.33 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness | 1 | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|
| Feb 10, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | — |
| Feb 10, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Feb 10, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Feb 10, 2025 | 3963A1CDHSLMII | Semi-Trailer - Loose mounting missing or ineffective fasteners insecure latch or not in use when required. | Vehicle Maintenance | Yes |
| Sep 3, 2024 | 39343 | No/improper breakaway or emergency braking | Vehicle Maintenance | Yes |
| Aug 5, 2024 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Aug 5, 2024 | 3939TS | Inoperative turn signal | Vehicle Maintenance | Yes |