Who We Are
Hirschfeld and McCormack Marine Services is a family business started in 2000 by brothers, Ethan and Ben Hirschfeld, and a close friend Shane McCormack, H&M Marine has grown to be one of the most trusted marine services business in the San Francisco Bay Area.
H&M provides full service mechanical and electrical engineering and engine repowers across the greater San Francisco Bay Area.
H&M maintains a large inventory of marine engines and supporting parts. Fast delivery, full warranty support , servicing, competitive pricing, and a team of experienced marine engineers are some of the many benefits of working with H&M marine as your exclusive marine team.
We treat our customers like family.
Hircshfeld & McCormack is a full service marine engine dealer and service shop.
Beta Marine, Mercury, Suzuki, Yamaha, Mercruiser, Hyundai Diesel, Kipor Generators, Interstate Battery, NextGen Generators


What We Do
• Beta Marine Importer/Distributor
• Marine Electronics Specialists
• Engine Surveys
• Full Service Repair Shop
• Routine Maintenance
• Custom Jobs, Welding Etc.
• Certified Marine Electricians
• Inboard & Outboard Specialists
• Installations/Repowers
• Yamaha Outboard Dealer
• Suzuki Outboard Dealer
• Mercury Outboard Dealer
• Mobile Services Available
• Detailing Services Available
• Water front location with ramp