John Cogan
Concept Marine
: 4731 Arrow Hwy.
Montclair, CA 91763

Phone: 909-447-4411
Fax: 909-447-4433

Business hours: Monday - Friday 8:00-5:00, & Saturday, by appointment only.


Custom High performance boating solutions.
From mild to wild, we can repair or change anything that you have in mind. Our services include, tune-ups, vinyl repair, gel-coat work, trailer service, jet pumps, and yes we service v-drives.