Kostelac Grease Service Inc is an active interstate carrier based in Belleville, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 11 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 13 | ||
Distinct vehicles · 24 mo
vs 13 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 | 71% | 88% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 94% | 97% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 41% | 79% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 0 | — | 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 | 4 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 4, 2025 | MO | STRAIGHT TRUCK | 0 | 0 |
| Nov 7, 2025 | MO | STRAIGHT TRUCK | 0 | 0 |
| Oct 29, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Oct 13, 2025 | IL | STRAIGHT TRUCK | 1 | 0 |
| Aug 27, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.30 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 2.00 | — |
| Driver Fitness | 1 | 1.44 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 2 states. Top state MO accounts for 75% of activity. Activity outside home state (IL): 75%.
| 0 |
| Driver Fitness | 2 | 1 | 2 |
| Unsafe Driving | 1 | 1 | 0 |
| MO |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Aug 6, 2025 | MO | STRAIGHT TRUCK | 4 | 2 |
| Jul 9, 2024 | MO | STRAIGHT TRUCK | 2 | 0 |
| May 20, 2024 | IL | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 13, 2025 | 39282A1 | Using a hand-held mobile telephone while operating a CMV | Unsafe Driving | — |
| Aug 6, 2025 | 38351ASIN | Driving a CMV while CDL is suspended for a safety-related or unknown reason and in state of driver's license issuance | Driver Fitness | Yes |
| Aug 6, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Aug 6, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Aug 6, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jul 9, 2024 | 39311A1LIL | Lighting - Identification lamp(s) missing | Vehicle Maintenance | — |
| Jul 9, 2024 | 39345B2B | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |