View complete listing from dataMontgomery:   Map locations of HOC offices

HOC Main Office
10400 Detrick Avenue
Kensington, Maryland 20895-2484
(240) 627-9400
Hours of operation:
M-F, 8:30 a.m.- 5 p.m.

Metrobus service: L8
Ride-On service: 5, 34, 37

Free parking is available.
East Deer Park (Upcounty Office)
231 East Deer Park Drive
Gaithersburg, Maryland 20877
(240) 627-9489
Hours of operation:
M-F, 8:30 a.m.- 5 p.m.

Metrobus service: N/A
Ride-On service: 55, 59

Free parking is available.
HOC Derwood Service Center
16105 Columbus Avenue 
Derwood, MD 20855

(240) 627-9792

Hours of operation:
M-F, 8:30 a.m. - 5 p.m.


Metrobus service:
Our new location is within walking distance from the Shady Grove Metro Station
Ride-On service: 
Free parking is available in the garage on Columbus Avenue.
HOC customers may park in the reserved customer parking labeled "HOC"
HOC Silver Spring Customer Service Center
880 Bonifant Street 
Silver Spring, MD 20910 
(240) 627-9793
Hours of operation:
M-F, 8:30 - 5:00 p.m


From Silver Spring Metro Station(Red Line):
Metrobus service:  F4S2, S4
Ride-On service:   20, 16, 17,  28. ( #28 FREE bus that originates at the Silver Spring Metro station that loops downtown Silver Spring and stops right across the street from the Silver Spring Customer Service Center. (on Fenton Street))