Coastal Diesel & Performance

I’ll never order parts from this place again. On 10/20/2025 I ordered a piston with rings. The advertised price was 129.99. On 10/23/2025 they called and said they could not sell the piston with rings for 129.99 because the manufacturer wouldn’t sell an individual piston. They said for 200$ they could send me a piston and rings. I’ve received the rings over a month ago but no piston. They called on 11/10/2025 and said the piston is still a week out.. that was a month ago. I don’t know why it takes so long to ship a piston. I’ll stick with Amazon

Just purchased a turbo from coastal Diesel dealt with Darren. I was kind of in a bind I needed it overnighted air mail this guy jumped through hoops trying to get me my turbo on time he is very honest very helpful and all about the customer service. It was all around good experience The shipping part of it was not his fault it did come in a day late but he sat at his shop until 9:00 at night when I'm sure he closes around 5:00 waiting on UPS to show up once it did show up the following morning he actually drove the turbo to me. I will definitely be going back there for any of my diesel parts I will need in the future. If you are looking to support a local business or just have good customer service and actually deal with somebody that knows what they are talking about this is the place and

If you need anything this is the place to go. I got a set of injectors from Darren . Is after about 4000 Miles my truck started blowing white smoke. I'm not sure if it was my Turbo or the injectors But I asked Darren if he could send the injectors back just to get them tested. He sent them out and I got them back in about a week and a 1/2 And haven't had any issues since I'm thinking it was probably my Turbo. But he had no problem sending them back to get them checked the customer service he provides is outstanding. I'm extremely happy and will definitely be doing more business with him.

I am so happy to have found Darrin at Coastal Diesel & Performance! If you are looking for an honest mechanic that knows what he is doing and also provides excellent customer service - look no further! I was highly impressed with Darrin. He answered the phone right before closing on a Friday and came in Monday morning on a holiday to help me. This guy is awesome! Thank you, Darrin, for going above and beyond! I wish you all the success in your business!

I have been purchasing from Coastal Diesel for almost 3 years and have never been disappointed. Fast shipping, great communication answering all my questions and quality parts. Would recommend to anyone!