We have the most flexible schedule on San Diego & Mission Bays. Quick & accurate billing. With a 500 gallon tank capacity no job is too big. Call 4 price

Your best source for professional, value driven low cost service. Established in 1999 we have decades of collective & comprehensive knowledge and experience.Meaning that we are able to provide the most value and innovation per your dollar spent. Satisfaction is guaranteed for all services. We'll bend over backwards to do so. Bay Pump started out with a single boat not much larger than a bath tub. Trailoring it back and forth between San Diego and Mission Bay. It wasn't (and still sin't) uncommon for us to spend more money on a pump-out than we made for some of the remote areas. Over the years word of mouth enabled Bay Pump to take over pump-out services from AWS (our competition in Mission Bay), A Royal Flush (our major competitor in San Diego Bay), and Pacific Bay. Later on Bay Pump added services (see Services tab) as our fleet, personel, and our equipment became state of the art. Our boats are the most reliable in San Diego each with twin engines helping to ensure that we can do what we said we will do, when we said we will do it. We have three operational boats so you will never hear the words "we couldn't pump you out because our boat is broken". Each boat has two pumps aboard so you will never hear the words "we couldn't pump you out because the pump is broken". We have two experienced boat operators so you will never hear the words "we couldn't pump you out because our driver is sick". Our loading capacity of each of our boats exceed those of our competitors by hundreds of gallons. Our schedule is far more flexible than any others, all marinas in San Diego Bay Monday - Friday and Tuesday & Thursday on Mission Bay. Our billing is quick and accurate. If we made a mistake we'll fix it at our expense. What is next for Bay Pump? Our goals are to continue to serve the San Diego and Mission Bay boaters into our next generation with the highest quality best value services the Big Bay has ever seen!

[10/18/19]   A Halloween scare!

Humpty Dumpty sat on the can, he took a great dumb cuz he was a man, he called for a pump out throughout the whole land, but none could be found who would lend him a hand. Then he called Bay Pump and to his delight, his tank was soon empty, and all was made right!

The End.


Pumpout Evolution: The Latest Trends in Pump Technology | Marina Dock Age The evolution of the pumpout started with a hand cart that had a pump, moved into stationary pumpouts attached to docks, then to a pump in every slip and on-demand pumpout boats. This is where the evolution of pumps ends, or does … Learn More

[06/21/18]   We're all heart broken as we just heard of the loss of Bill Stalhcup of All Bay Marine Services. All the pump out guys will lift the glass to Bill. We have missed him ever since he left. The water hasn't been the same without him. May our Father in heaven welcome him by the blood of the Lamb. May God draw near to his friends and family in this time of your loss.

No one reads the warning placards not to flush the wrong things down your marine toilet. Now you can warn them in your own voice what will happen if they do!

Marriott Marquis San Diego Marina eNewsletter - April 2017

What's in the news? Marriott Marquis San Diego Marina eNewsletter - April 2017

What's New?

If you can't get here, call for a boat side pumpout.

How to stop Marine Toilets from smelling!

We don’t have 1st hand experience with this product BUT it does address the common system odor sources at the toilet. If I had a boat I'd try it. First customer who has one, let us know how it works and get a free pumpout!

SeaSmart solves the perennial problem of smelly Marine Toilets

The 2nd most common source of holding system odor is a holding tank vent hose issue. Ask Mike for a free "odor checkup".


[07/02/17]   17 years serving San Diego! We must be doing something right. 1. We show up when we say we will! 2. We may know more about your boats sanitation system than you do! 3. We can clean your tank out so good that odors you've had for months will be gone! Our family owned business always helps out in addressing issues the other services charge extra for or won't even touch. We are worth every dollar if you want it done right the 1st time, or for free on the rare occasion that we've missed something. Thanks for choosing Bay Pump for 17 years. You made the right call! We'll see you out there, God Bless. Mike & Ofelia



Owner Operators Mike & Ofelia


What your holding tank will look like after a Bay Pump backflush clean out.

Pre-Backflush Condition

Typical Holding Tank Condition Before A Bay Pump Flush & Cleanout.

Explorer Marine Services

Bay Pump has referred ALL requests for mechanical repairs, upgrades, and installations to Explorer Marine for years now.
They have demonstrated to us and our customers the highest levels of service, and expertise in this industry. Give them a call. We receive no compensation other than very happy customers who can flush their toilets without fear of ....... you know! God Bless Welcome to Explorer Marine, San Diego's Premiere Yacht Maintenance Company - 619-223-2158

[08/07/16]   JESUS's return to judge the living and the dead is IMMINENT! All of us are guilty of sin and as such deserve eternal destruction. BUT GOD offers forgiveness. A pardon to all who surrender to Him, by living a life that is according to His written Word, and directed in obedience by His Holy Spirit. The Gospel of the Kingdom of God according to Jesus. LORD of all, Savior of His own.

Plumbing Repair | San Diego, CA - Priority Plumbing Service

Steven is as honest a man that you will find in any business! Highly recommended. For all-around plumbing repair, call on Priority Plumbing Service. Employ our proficient plumbers in San Diego, CA, now.

BAY PUMP LLC's cover photo

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Pre-Backflush Condition




P.O. Box 6207
San Diego, CA

Opening Hours

Monday 09:00 - 17:00
Tuesday 09:00 - 17:00
Wednesday 09:00 - 17:00
Thursday 09:00 - 17:00
Friday 09:00 - 17:00
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