DBA: Ohio Valley Drywall Supply Commonwealth Bldg Materials Steven Kempf Bldg Materials New England Gypsum Supply Trowel Trad
Capitol Building Supply Inc is an active interstate carrier based in Manassas Park, VA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 345 | 0 | 0 |
| Tractors | 55 | 0 | 0 |
| Trailers | 140 | 0 | 0 |
| Total Power Units | 400 | ||
Distinct vehicles · 24 mo
vs 400 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 70% | 89% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 30% | 91% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 30% | 83% | Better 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 | 2 | — | 6.67% |
| Vehicle | 0 | 21 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2026 | 0 | 1 | 1 | 2 |
| Apr 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 0 | 2 | 2 |
| Jan 1, 2025 | 0 | 1 | 2 | 2 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 118 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 23, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Sep 11, 2026 | DC | STRAIGHT TRUCK | 0 | 0 |
| Sep 10, 2026 | NH | STRAIGHT TRUCK | 0 | 0 |
| Sep 10, 2026 | DC | STRAIGHT TRUCK | 0 | 0 |
| Sep 4, 2026 |
Carriers that share an officer, phone, or email with this DOT.
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 17 | 0.38 | — |
| HOS Compliance | 1 | 0.03 | — |
| Vehicle Maintenance | 65 | 2.89 | — |
| Driver Fitness | 3 | 0.04 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 16 states. Top state MD accounts for 37% of activity. Activity outside home state (VA): 94%.
+11 other states with fewer inspections
| 45 |
| 28 |
| Unsafe Driving | 20 | 4 | 0 |
| Driver Fitness | 5 | 2 | 3 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| DC |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Sep 4, 2026 | DC | STRAIGHT TRUCK | 0 | 0 |
| Sep 4, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Aug 31, 2026 | PA | STRAIGHT TRUCK | 1 | 0 |
| Aug 27, 2026 | VA | STRAIGHT TRUCK | 0 | 0 |
| Aug 27, 2026 | MD | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 23, 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 | — |
| Sep 4, 2026 | 39330B | Battery - Not protected | Vehicle Maintenance | — |
| Aug 31, 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 | — |
| Aug 27, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Aug 25, 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 |
| Aug 25, 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 | — |
| Aug 24, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Aug 24, 2026 | 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 | — |
| Aug 24, 2026 | 39395A4EEUS | Emergency Equipment - Fire Extinguishers - unsecured | Vehicle Maintenance | — |
| Aug 21, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |