Jacobus Energy Llc is an active interstate carrier based in Milwaukee, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Tractors | 9 | 10 | 0 |
| Total Power Units | 233 | ||
Distinct vehicles · 24 mo
vs 233 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 35% | 91% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 88% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 35% | 87% | 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 | 12 | — | 6.67% |
| Vehicle | 0 | 26 | — | 22.26% |
| Hazmat | 182 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2026 | 0 | 0 | 1 | 1 |
| Jan 1, 2026 | 0 | 0 | 2 | 2 |
| Oct 1, 2025 | 0 | 0 | 3 | 3 |
| Jul 1, 2025 | 0 | 0 | 3 | 3 |
| Jan 1, 2025 | 0 | 1 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 104 | 28 | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 22, 2026 | MO | STRAIGHT TRUCK | 0 | 0 |
| Sep 17, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Sep 9, 2026 | GA | STRAIGHT TRUCK | 1 | 0 |
| Sep 9, 2026 | AR | STRAIGHT TRUCK | 0 | 0 |
| Sep 8, 2026 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 2
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 10 | 0.27 | — |
| HOS Compliance | 2 | 0.05 | — |
| Vehicle Maintenance | 56 | 1.80 | — |
| Driver Fitness | 13 | 0.70 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 18 states. Top state SC accounts for 18% of activity. Activity outside home state (WI): 100%.
+13 other states with fewer inspections
| Hazardous Materials Compliance |
| 39 |
| 8 |
| 8 |
| Driver Fitness | 17 | 13 | 12 |
| Unsafe Driving | 12 | 1 | 0 |
| Hours-of-Service Compliance | 2 | 1 | 0 |
| NC |
| STRAIGHT TRUCK |
| 1 |
| 1 |
| Sep 4, 2026 | FL | STRAIGHT TRUCK | 2 | 0 |
| Sep 4, 2026 | GA | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2026 | TX | STRAIGHT TRUCK | 0 | 1 |
| Aug 31, 2026 | MI | STRAIGHT TRUCK | 0 | 0 |
| Aug 28, 2026 | SC | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 9, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Sep 8, 2026 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Sep 4, 2026 | 172600C2HMER | HM (Emergency Response) - No emergency response information/telephone number immediately available for government agent | Hazardous Materials Compliance | — |
| Sep 4, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 24, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Aug 20, 2026 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Aug 19, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Aug 11, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Aug 11, 2026 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Aug 11, 2026 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
also at 3 others