DELAWARE CORNERSTONE BUILDERS INC
USDOT 917763 · Doing business as DCB
Active, interstate carrier, small fleet (2 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate28.6% 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 | 917763 |
|---|---|
| MC Number | — |
| Legal Name | DELAWARE CORNERSTONE BUILDERS INC |
| DBA Name | DCB |
| Entity Type | — |
| Phone | 3018642600 |
| Address | 3027 HUBBARD ROAD SUITE 103, Landover, MD, 20785 |
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 | 92 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 94 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 96 / 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 | 7 |
|---|---|
| Out-of-Service Rate | 28.6% vs 19.1% national average |
Most frequent violation categories: 20 (12), 26 (2), 30 (2).
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) | 2 |
|---|---|
| Drivers | 2 |
| Recent Annual Mileage | 73,975 |
| Last MCS-150 Filing | 10-FEB-26 |
DELAWARE CORNERSTONE BUILDERS INC operates 2 power units — a larger fleet than 65% of carriers registered in MD.
Nearby
Other carriers in Landover, MD
- SLM TRANS INC — USDOT 1098289, 154 power units
- SPECTRUM FOODS INC — USDOT 696237, 49 power units
- COFFEE BUTLER LLC — USDOT 1011413, 14 power units
- SLM TRANSPORTATION INC — USDOT 1032649, 9 power units
- FEDERAL MOVING & STORAGE COMPANY LLC — USDOT 964008, 7 power units
Browse all carriers in Landover, MD or all MD carriers.