Mainline Services Llc is an active interstate carrier based in Kansas City, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 29 | 0 | 0 |
| Tractors | 58 | 0 | 0 |
| Trailers | 115 | 0 | 0 |
| Total Power Units | 87 | ||
Distinct vehicles · 24 mo
vs 87 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 71% | 89% | Around peer average |
| HOS Compliance | 92% | 95% | Worse than most peers |
| Driver Fitness | 76% | 92% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 86% | 87% | 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 | 6 | — | 6.67% |
| Vehicle | 0 | 13 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 0 | 1 | 1 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 36 | 5 | 11 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | KS | STRAIGHT TRUCK | 2 | 1 |
| Mar 10, 2026 | MO | STRAIGHT TRUCK | 0 | 0 |
| Mar 5, 2026 | MO | STRAIGHT TRUCK | 7 | 1 |
| Feb 17, 2026 | NE | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 6 | 0.73 | — |
| HOS Compliance | 7 | 1.02 | — |
| Vehicle Maintenance | 11 | 6.45 | — |
| Driver Fitness | 2 | 0.25 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state NE accounts for 33% of activity. Activity outside home state (MO): 86%.
+5 other states with fewer inspections
| Hours-of-Service Compliance | 18 | 3 | 4 |
| Unsafe Driving | 6 | 2 | 0 |
| Driver Fitness | 3 | 1 | 2 |
| Feb 13, 2026 |
| NE |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jan 29, 2026 | IA | TRUCK TRACTOR | 1 | 1 |
| Dec 30, 2025 | CO | STRAIGHT TRUCK | 3 | 0 |
| Dec 30, 2025 | MO | STRAIGHT TRUCK | 4 | 1 |
| Dec 17, 2025 | NE | STRAIGHT TRUCK | 3 | 3 |
| Nov 22, 2025 | IA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | 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 |
| Mar 24, 2026 | 3958F1HOSM | HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time: | Hours-of-Service Compliance | — |
| Mar 5, 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 | — |
| Mar 5, 2026 | 39341BNPB | Brake - Inoperative or missing parking brake on power unit | Vehicle Maintenance | Yes |
| Mar 5, 2026 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Mar 5, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Mar 5, 2026 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 5, 2026 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 5, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Jan 29, 2026 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |