Ace Trucking Service ,Llc is an active intrastate non-hazmat carrier based in Clarksburg, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Trailers | 1 | 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 | 83% | 92% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 88% | 94% | Worse than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 69% | 84% | 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 | 4 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2026 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 9 | 0 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 22, 2025 | MD | STRAIGHT TRUCK | 1 | 0 |
| Oct 1, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Sep 4, 2025 | MD | STRAIGHT TRUCK | 6 | 0 |
| Jun 5, 2025 | MD | STRAIGHT TRUCK | 3 | 2 |
Tri County Fence Inc
No alertsClarksburg, MD · 10 units
Eastern Forest Products Inc
No alertsClarksburg, MD · 9 units
Great American Landscapes Inc
No alertsClarksburg, MD · 15 units
Midnight Truck And Tree Services Us
No alertsClarksburg, MD · 8 units
Matthew Moving Co Inc
No alertsClarksburg, MD · 17 units
Carriers that share an officer, phone, or email with this DOT.
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.62 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 3 | 5.62 | — |
| Driver Fitness | 1 | 1.18 | — |
| Controlled Substances | 1 | 1.81 | — |
Where they run
Inspected in 1 state. Top state MD accounts for 100% of activity. Activity outside home state (MD): 0%.
| Controlled Substances/​Alcohol | 2 | 2 | 2 |
| Driver Fitness | 2 | 1 | 2 |
| Unsafe Driving | 2 | 1 | 0 |
| May 27, 2025 |
| MD |
| STRAIGHT TRUCK |
| 4 |
| 3 |
| Mar 28, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Oct 21, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jul 14, 2024 | MD | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 22, 2025 | 39395KEE | Emergency Equipment - Stopped vehicle warning devices inadequate flag size | Vehicle Maintenance | — |
| Sep 4, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Sep 4, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Sep 4, 2025 | 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 | — |
| Sep 4, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Sep 4, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Sep 4, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Jun 5, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Jun 5, 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 |
| Jun 5, 2025 | 3922SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | Unsafe Driving | — |