I spent time calling other boat engine shops in the Portland area to get the best value and price. Nick sent me to these guys. These guys got on the build right away, gave me the best price out there and stand behind their work. Super excited customer!Dustin4.3 Vortec Engine - 2001 Chaparral

Price, quality, service, knowledge, warranty, parts and service are 100% all the Google stars available... I have purchased two long blocks from Superior engine and the name is what it means period!

Dave was very helpful and knowledgeable about work and repairs needed on my 2006 Sea Ray 205 Sport. They replaced the Original engine with a rebuilt Mercury and New manifolds. There were a couple of kinks to work out, which they were very nice about. Without asking or complaining, they willingly extended my warranty for an additional year for the trouble. I would suggest them for any boat engine work and will continue to use them for service and recommendations.

All I can say is WOW! These guys are great they had my boat 2 days and had a brand new engine installed and the cost was exactly what they quoted me. I can honestly say that everyone should bring there boats here. My boat was a mess too it was jimmy rigged and jerry rigged he cleaned it up shortening lines that were too long. Replacing homemade bandaides the previous owner had done and went way above and beyond my expectations. 10 stars!

Best place for an engine rebuild in the Portland Metro area. Fast, fair and quality work.

Back in 2001 you guys rebuilt my 2.8ltr chevy into a 3.1ltr fire breathing beast. That was 106000 miles ago!!!!!! Engine sounds and runs like it did when it rolled out of your shop 8 years ago.Excellent!!!!!Thanks, C.

They did a great job . For me very happy with the service

Excellent, experienced, knowledgeable staff. Old school know how to get it done right the first time!

Best place in town for your engine needs

Rude person on phone