National Express West Midlands have eleven garages in the area. Birmingham based ones are Acocks Green, Bordesley Green, Birmingham Central, Lea Hall, Perry Barr and Yardley Wood. Four garages are in the Black Country - Pensnett, Walsall, West Bromwich and Wolverhampton. The National Express Coventry garage provides services in Coventry and the surrounding area.
As general rule, services operating in the Birmingham area are numbered 0-199, buses in the Dudley area are numbered 200's, Walsall area buses are numbered 300's, West Bromwich area buses 400's and Wolverhampton area buses 500's. 600's have no set area. 700's and 800's are school/work services and 900's are Express Services.