Ward and Sarah were amazing. We needed a park for our little Boston whaler and they didn't have one…read morebut they created one awesome. We highly recommend they're very nice people.

Always professional and takes the time to ensure my boat is taken care of and always on time.read more

I had Ultimate put another engine in my boat. This was no key turn engine. They had to take parts…read moreoff of my old engine and make them work on the new engine. ( it was a refurbished engine ). It was no easy task not to mention this new engine had closed cooling so there were all these new parts that the tech was going to have to figure out where to fasten since the boat was not designed for it. They did an AWESOME job. My old engine had a red carbon fiber cowling and the new one had an ugly black one. I didn't ask him to put the old one on the new one, all I said in passing was " man I really love the old red cowling so much better". When I got the boat back they had figured out how to fasten the old cowling on the new and had made custom cut outs so that it would fit and it looks awesome. The boat was super clean when I got it back and all the new parts were bolted on in perfect places and it was so professional looking. Bill and Bob and the other techs were great to work with. My family and I are really excited to be on the water this summer! Thanks Ultimate.

Stumble across one of their boat listing, and decide to reach out with interest. Best decision I…read moreever made. After looking at numerous boats that failed to live up to the listings and pictures, Marine Specialties listing surpassed what was expected. On top of that, Carlton's exceptional customer service was what really sold the boat...he stayed in touch the entire process, while having a chill no pressure approach. We drove up from Southern California and will make that drive again when we're ready for my next boat.

So happy they can get me get my boat un-winterized and ready for the summer! There price is great…read moreand it includes a check of all my boat systems to make sure the boat is in tip top shape before we head out to the lake!

Super knowledgeable and helpful. I sent pictures of the leather furniture throughout our home and…read morehe told me how to care for and/or repair them and recommended a refurbishing company for the leather chairs that needed to be reupholstered.

Drew is extremely professional and easy to work with. I had a large tear in the driver's seat of my…read more4 runner, and he repaired it quickly and for a very reasonable price. He even came to my house to do the repair, which made the whole process incredibly convenient. The work looks great, and I wouldn't hesitate to recommend him.

If you want to use a guy who doesn't keep his word, doesn't call you, or just doesn't finish your…read moreprop. This is the place! Took my prop to him in July 2025...he never called. April 2026 I had to go get it...still not done. I understand life happens, But when it does you call your customers. This is not the first time...so shame on me for trusting him again. I posted one review before...but he called me. I took it down then thought about it. He had the chance to make it right. He chose not to.

This is the place I go to get my props done, and also many other pieces of equipment fabricated…read more David is a genius, and quick with getting things done when I need to get it done quick for my business. Great to have a shop like this that you can go to where you can get quality work done at an affordable price.

Zach is great! I would highly recommend Allstar boat care. They have been winterizing and doing…read moremaintenance for me for years. Zach always lets me know what should be fixed now and what can wait. Never pushy! Thank you for taking care of us.

Took my boat to Allstar as a new customer. I was having issues with the engine not cranking over…read more After spending hours of my time spent diagnosing on my own, replacing common possible points of failure, Zach and his team were able to quickly identify the root cause of the issue. Also had an issue with the up trim not working. They were able to identify the primary cause quickly with their expertise. They also replaced a circulation pump that had been leaking for some time. In the end, the total cost of these repairs was less than I expected. If you have a boat with issues, All Star is the place to take it for resolution!

October 2, 2018, I took my twin Yamaha powered boat in because the motors would not start. I also…read morehad electrical issues at the helm that needed to be addressed. They kept the boat until March 2019 and upon picking it up, I found that they did not even look into my helm issues. When I asked him about that, the technician said they don't do that kind of work. They did find the source of the motors not starting, which was remedied with replacing the corroded fuel pumps and replacing a corroded wiring harness on the port engine. When I got home, I noticed that the CDI computer covers were both missing. I called the shop and asked him to locate them for me, but he immediately denied losing them. He had removed both of the CDIs because he was troubleshooting the electrical corrosion issue and had suspected that possibly one of the CDIs had failed. The areas where the covers were supposed to be mounted were very clean and free of grime, whereas everything around those areas was grimy. I had to purchase two covers and 8 stainless steel mounting bolts for a total of $164. After picking up the boat, I kept smelling raw fuel when I ran it and today I ran it with the cowls off of the motors. I immediately noticed fuel running out of the starboard motor from the vapor separator tank (VST), which houses the fuel pump . I shut the motor down and inspected the source of the leak. What I found was very disturbing; while changing the the fuel pump, the technician broke the top corner of the VST and attempted to conceal the damage with some sort of calking or sealant, which allowed fuel to leak past his sealant. I feel fortunate that there was not a fire or explosion from all of the fuel that was leaking into the casing. I'm not sure why the technician was not up front with me regarding the damage, because I do understand that 18 year old saltwater applications occasionally break during disassembly. I know that I would have ended up paying for the replacement part (as I have now), but why would someone send something out of the shop that is a hazard for explosion which would likely lead to serious injury and possible loss of the entire boat? That is a careless, irresponsible and unprofessional act! If you value your investment or your life, steer clear of Sierra Sport and Marine!!

Don't bring your boat here for repairs. They did a sloppy unprofessional job of a 300 hour…read moreoutboard service. Had to bring it to another shop to discover all they did wrong that could have ruined my engine. Oh yea, they offered to fix the problems, but would anybody trust their sloppy mechanics to touch their engine after such big screw-ups. I wouldn't and glad I didn't. They made no effort to offer me even an apology after I told them it will cost me a 150 mile round trip and 4 hours of my time to bring my boat back to them to fix what they did wrong. In fact, they told me"it's not their fault I lived so far away". Not nice business people. Trust them at your own peril.