Carrier profile · USDOT 39926 · Updated Jun 13, 2026
Silver Hill Concrete Limited Partnership
DBA AGGREGATE INDUSTRIES
16 power unitsCLINTON, MD50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 5401 KIRBY RD, CLINTON, MD, 20735
- Mailing address
- 6401 GOLDEN TRIANGLE DR STE400, GREENBELT, MD, 20770
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (410) 721-6900
- Cell
- (410) 858-3661
- Fax
- (410) 630-7268
- Web domain
- aggregate-us.com
Registration
- Officer
- Bobby Sykes
- USDOT / docket
- 39926
- First registered
- Jun 1, 1974
- Last MCS-150
- Jun 15, 2010 · 0 mi
- FMCSA safety rating
- Not rated
- D-U-N-S
- 126502376
Fleet (self-reported · MCS-150)
—CDL drivers
—Annual mileage
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.