Mattress Warehouse Llc is an active interstate carrier based in Frederick, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 60 | 46 | 0 |
| Tractors | 0 | 14 | 0 |
| Trailers | 4 | 14 | 0 |
| Total Power Units | 60 | ||
Distinct vehicles · 24 mo
vs 60 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 86% | 89% | Worse than most peers |
| HOS Compliance | 88% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 98% | 99% | Worse than most peers |
| Vehicle Maintenance | 48% | 75% | 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 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 10 | 3 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 21, 2026 | NC | TRUCK TRACTOR | 0 | 0 |
| Feb 26, 2026 | KY | STRAIGHT TRUCK | 0 | 0 |
| Feb 11, 2026 | FL | TRUCK TRACTOR | 0 | 0 |
| Feb 5, 2026 | MD | TRUCK TRACTOR | 1 | 0 |
| Feb 5, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 1.25 | — |
| HOS Compliance | 4 | 0.18 | — |
| Vehicle Maintenance | 8 | 1.20 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 1 | 0.18 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state MD accounts for 45% of activity. Activity outside home state (MD): 55%.
+5 other states with fewer inspections
| Hours-of-Service Compliance | 7 | 0 | 1 |
| Unsafe Driving | 7 | 5 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| MD |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Jan 30, 2026 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jan 14, 2026 | OH | STRAIGHT TRUCK | 0 | 0 |
| Jan 13, 2026 | US | STRAIGHT TRUCK | 0 | 0 |
| Jan 12, 2026 | FL | STRAIGHT TRUCK | 0 | 0 |
| Jan 8, 2026 | FL | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 5, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Feb 5, 2026 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Oct 30, 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 |
| Oct 16, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Sep 17, 2025 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Sep 17, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Jul 15, 2025 | 393201BFR | Frame - Cab or body mounts loose/broken/missing | Vehicle Maintenance | — |
| Jul 15, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jul 15, 2025 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| May 6, 2025 | 3924ADOSU | Drugs/Other Substances - Operate a CMV while under the influence or evidence of use within the past 24 hours. | Controlled Substances/​Alcohol | Yes |