American Commercial Insulation Llc is an active interstate carrier based in Uppr Marlboro, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 1 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 7 | ||
Distinct vehicles · 24 mo
vs 7 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 | 59% | 87% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 57% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 2 | — | 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 | 3 | 0 | 1 |
| Unsafe Driving | 1 | 0 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 3, 2026 | NJ | STRAIGHT TRUCK | 0 | 0 |
| Dec 1, 2025 | MD | STRAIGHT TRUCK | 2 | 1 |
| Jun 9, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| May 9, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.34 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 2.28 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 4 states. Top state MD accounts for 63% of activity. Activity outside home state (MD): 37%.
| Apr 17, 2025 |
| MD |
| STRAIGHT TRUCK |
| 0 |
| 1 |
| Sep 25, 2024 | MD | STRAIGHT TRUCK | 0 | 0 |
| Aug 5, 2024 | DC | STRAIGHT TRUCK | 1 | 0 |
| Apr 22, 2024 | MD | SEMI-TRAILER | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 1, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Dec 1, 2025 | 3963A1BMC | Hydraulic Master Cylinder Less Than 1/4 Full on Hydraulic Brakes | Vehicle Maintenance | Yes |
| Jun 9, 2025 | 39355AB | Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1 1999 | Vehicle Maintenance | — |
| Aug 5, 2024 | 3922SLTRS | State/Local Laws - Truck routing restriction | Unsafe Driving | — |