SERRA STONE CORPORATION
USDOT 577700
Active, interstate carrier, small fleet (8 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate30.8% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 577700 |
|---|---|
| MC Number | — |
| Legal Name | SERRA STONE CORPORATION |
| DBA Name | — |
| Entity Type | — |
| Phone | 3019861830 |
| Address | 4312 MONTGOMERY AVE, Bethesda, MD, 20814 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 88 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 89 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 86 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 13 |
|---|---|
| Out-of-Service Rate | 30.8% vs 19.1% national average |
Most frequent violation categories: 16 (10), 20 (5), 25 (4).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 8 |
|---|---|
| Drivers | 9 |
| Recent Annual Mileage | 200,000 |
| Last MCS-150 Filing | 03-OCT-25 |
SERRA STONE CORPORATION operates 8 power units — a larger fleet than 95% of carriers registered in MD.
Nearby
Other carriers in Bethesda, MD
- MILLER & LONG CO INC — USDOT 65349, 45 power units
- TRI STATE STONE AND BUILDING SUPPLY INC — USDOT 130616, 14 power units
- GENCO MASONRY INC — USDOT 369693, 10 power units
- AWARDS LIMOUSINE SERVICE INC — USDOT 533058, 10 power units
- PETES TRANSFER & STORAGE CO INC — USDOT 282390, 9 power units
Browse all carriers in Bethesda, MD or all MD carriers.