Carrier profile · USDOT 1869660 · Updated Jun 13, 2026

KNOX BUILDERS LLC

2 power unitsVIENNA, MD50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA SAFER

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
4343 RAVENWOOD RD, VIENNA, MD, 21869
Operation
Interstate· Hazmat

Contact

Phone
(410) 228-5912
Cell
44351227750
Fax
(410) 221-7621
Email
—

Registration

Officer
Richard Knox
USDOT / docket
1869660
First registered
Mar 26, 2009
Last MCS-150
Mar 26, 2009
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S
—

Fleet (self-reported · MCS-150)

2Power units
1Drivers
—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.