I had another issue with the water pump, I thought I really damaged the motor, but they fixed the…read moreissue better than the previous shop and much faster! Gotta admit these guys know their stuff, will repeat

Stay Away, they are literally thieves. Long story short, they told me the ecu was defective and I…read moredecided to order a used replacement part (which cost $500). I brought the part to them to start to repair to only find out that they didnt even use the part that i brought them. I confronted the older gentlemen (owner?) and he gave me the most ridiculous story and tried to cover up their lie. I told them that I knew they were lying and to just give me my part back which they claimed they threw away. I left that day and told them I would report them to the authorities for stealing a $500 part and magically they made up a completely different story and they found the part that they were supposed to replace. I went and picked up my part the next day. Total scammers. Be aware and check their work. I will continue to report them on all fronts.

Wow. BLACK people do not buy or store here. Racist people and Austin takes the cake they have the…read moreworse service and Austin will laug in your face all family and they will get mad at you if you want to leave there boat motel or slips. Damaged my boat with fork lift and fish finder was loosen and sitting on the floor and cover post bent. I never really took the boat out and they tore it up

FYI. I am on my third boat currently 45' cruiser. Before 30' and 20' sea ray's (not purchased at…read morePrince William) Never Never Never. Terrible customer service in the parts department the woman There could not be more bossy and condescending. There was only one nice sales guy Walking up to the show room I heard staff yelling at the detailing and mechanic crew Then it all made sense after I see this eyesore of a boat with Trump wrapped on it. I am a Hispanic Businessman and I can say that I felt the racism from the moment I stepped in. I don't need political opinions this place will never see a penny of mine and I hope no one else

My experience with this business was bad. I was told Tim was a good guy, however after buying a…read moretrailer from him I found out that was not true. Like a fool I let this con artist talk me into buying a trailer that would never work for me. He wanted to Jerry rig the trailer to try and make it work. When I asked him to take back the trailer, he said that he needed to go to the bank and get the money. He told me he would call me the next day. He did not call. Needless to say he has not returned numerous calls asking him to call me back. This con artist has no honor, I will never trust him or use his service again. Buyer beware!! I gave him one star only because you have to.

Service quality experience, accountability cleanliness overall great guy I couldn't say enough my…read moreboat is working great especially the generator... 2002 cruiser yacht with generator original

I have used Mad Jacks a few times now. Prompt Reliable…read moreefficient and affordable. Great experience all the way around

Repaired a nasty scratch on my 23'. Very prompt reply, came to the boat , and completed the repair…read morein a timely manner at a great price. Highly recommend

From the owner: Formerly "Matty's Boat Detailing"…read more DMV Marine is the #1 yacht cosmetic service provider surrounding our nation's capital, and here's why: At DMV Marine, we take care of your boat with the utmost care as if it were our own! We are mobile throughout the DMV area, meaning we come to you! Our support team is fast and responsive, usually getting back to you and setting up a date within the day! We are affordable whilst knowing all the tricks of the most prestigious yacht companies in the world! Our expertise coupled with the absolute best products on the market yields beautiful results for your boat every time!

We are so happy we bought a boat that happened to be stored at this marina... Both the office staff…read moreand the owners went out of their way... Above and beyond... What we would have expected! Both Linda and Michael are friendly... Knowledgeable... And extraordinary people.... We will definitely be back for any maintenance... Storage... Or just good conversation!

We were traveling down the Potomac River in our boat when a belt came loose from our engine. We…read morecalled Ez Cruz and they told us to come to the marina to see if they could help. We got there and they were so helpful and helped get the belt back on the engine. We couldn't thank them enough!! They saved the day for us!!!

I had my Bayliner boat to Potomac Marine for professional winterization in October 2012. In April…read more2013 I found that the block was cracked from freezing. Potomac Marine would not admit fault in their winterization job but after several discussions they offered $1000 off if I pay them $5600 for a 5.7l engine block swap. I told them I got a quote from another shop for an identical motor for $3200 including installation but they refused to give me any money back. I lost the summer boating season with their lies and delays and several thousand dollars. They do not know to work on Mercruisers and they do not stand behind their work. BEWARE!

Highly Recommended. Potomac Marine did a lot of work on our boat this past season(2016). Work was…read morecompleted in a very professional and timely manner. The owner, manager, and techs all followed up with me after each job. Very little down time with these guys, they get on it, and get it done.

The guys came all the way to California MD to help with my boat's four AC units. Professional,…read moreskilled, easy-going and willing to teach me along the way. Good work is hard to come by but These are guys you can trust!

Second service call to add safety item and adjust first repair. Came on time and has great…read morecommunication. Thanks

Work was done well... to my standard; FYI, the owner only accepts cash or checks as payment.read more

His shop replaced my sagging head liner of my Honda some time ago and it still looks great.read more