Baymark Aviation brings high quality aircraft maintenance to  airplane owners throughout Southern California.  Owner Mark Bayne initially founded the company in 2011 when he sought a local repair shop catering to the his needs for his single engine aircraft a Piper Comanche.  Art Larrobis was working at a nearby jet maintenance facility and agreed to assist Mark with his smaller aircraft on a contract basis.  Art and Mark soon built a strong rapport and Mark began bringing additional aircraft to Art, including a Sabreliner corporate jet and a Beechcraft King Air twin turbo prop.

When Mark brought a Piper Saratoga to Art for pre-buy assistance, the two realized they had the makings of a company between them.