About Us

Welcome to our online store. Oil Filter Service has been a family owned business going back to 1945. We are the third family to own the company having purchased the business from the Keating Family in the mid 1970's. We pride ourselves giving great customer service, very competitive pricing, and locating those hard to find filters. We have a very extensive cross-reference system that helps us figure out those hard to find filters. Our ability to shop a filter to several different manufacturers provides you with a product that will meet your needs for quality at a competitive price. 

Over the years we have expanded our customer base with new additions to our product lines beyond marine and industrial filtration. In 2010 we became a Premier Distributor for Village Marine Tec watermakers, and in early 2015 we added watermaker brands Horizon Reverse Osmosis HRO, and Sea Recovery. For more details please go to our home page and click on "Watermakers" at the bottom under "Information".

We have designed this store to search by part number or by manufacture however, if you do not know the part number or the manufacture but have a sample of the filter or part your looking for we can help! Contact us with more details on the application, and sizing information to help us identify what you have. A few photo images will always make it easier to identify, so try to take a few pictures of the filter or part before contacting us. This online store has a $25 minimum purchase. 

Also, we offer large quantity or bulk pricing. If you have a large quantity or bulk order you need pricing on please contact us direct by email, or call us during or normal business hours. We look forward to hearing from you.

Same Day Shipping

Orders placed before 1:00 PM Pacific Standard Time for items in stock will ship same day!

Big Savings!

Check our Specials of the Month & Week for Great Savings!

(619) 239-6792

Please call us for any questions or additional product details.