Motor Service Inc is an active interstate carrier based in Hazelwood, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 12 | 0 | 0 |
| Trailers | 321 | 0 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 68% | 88% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 99% | 100% | Worse than most peers |
| Vehicle Maintenance | 87% | 92% | 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 | 10 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 27 | 15 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 23, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Sep 25, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Sep 25, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Sep 8, 2025 | MO | TRUCK TRACTOR | 2 | 0 |
| Sep 3, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.59 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 10 | 10.08 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 1 | 0.80 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state MO accounts for 88% of activity. Activity outside home state (MO): 12%.
| 10 |
| Controlled Substances/​Alcohol | 2 | 2 | 2 |
| Unsafe Driving | 1 | 1 | 0 |
| MO |
| TRUCK TRACTOR |
| 1 |
| 1 |
| Aug 14, 2025 | MO | TRUCK TRACTOR | 5 | 3 |
| Jul 8, 2025 | FL | TRUCK TRACTOR | 1 | 1 |
| May 1, 2025 | MO | TRUCK TRACTOR | 3 | 1 |
| Apr 28, 2025 | FL | TRUCK TRACTOR | 1 | 1 |
| Feb 3, 2025 | MO | TRUCK TRACTOR | 7 | 3 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 8, 2025 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Sep 8, 2025 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Sep 3, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Aug 14, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Aug 14, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Aug 14, 2025 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Aug 14, 2025 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Aug 14, 2025 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Jul 8, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| May 1, 2025 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |