Anyone have any suggestions? Mercury lower unit issues

Sartin Marine at Yantis is who took care of my boats and motors guiding on Lake Fork for over 20 years.

Thanks for the replies.
By the way Rob, you taught me how to fly fish back in the day up in Broken Bow.

The man knows how to fish!

I second Sartin Marine in Yantis.

I have experience w/ both Sartin and DSM. DSM is much smaller operation. I'm not sure they have a full time tech. Sartin has several. DSM sells used and has consignment inventory. Sartin is a dedicated repair service. DSM is more of a new/used dealer.

We had a place about a half mile north of DSM off 154 on Fork. Took a month to get some simple service done there. Sartin did it in a couple of days...

Tagging on. Needing to get a ballast pump added to chaparral surf model boat. Have 2 fatsac's in the rear lockers and tired of having to fill up with the 12v pump. Any recommendations ? Will need a new inlet and outlet drilled through the hull.

Bowden marine. He is a certified Mercury shop and does great work.