HSP Diesel Reviews

Name: HSP Diesel
Address: 505, Memphis Ridge Road,, Memphis
Rating: 4.93

4.9 Rating 1,943 Reviews

99 %

of reviewers recommend HSP Diesel

Company Reviews

Product Reviews

260

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Phone:

586-785-3110

Email:

customerservice@hspdiesel.com

Location:

505, Memphis Ridge Road,
Memphis
48041

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HSP Diesel 1 star review on 19th December 2025

293

Anonymous

Anonymous // 01/01/2019

Filter: Rated 4 None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“To Mike and the team at HSP I purchased the forward facing thermostat housing, valve covers and crank case vent kit every thing about the kit was great, quality is outstanding and service department is spot on with helping answering any questions you may have I love the way it turned out looking on the truck I could not be Happier. The only down fall or bad thing I have to say is I would have liked to have had a place to mount the two big engine wire harness connectors that originally mounted to the valve cover but the kit was awesome an I can't wait to get the intercooler pipes the same Candy apple red and the cold air intake Thank y'all Patrick.”

HSP Diesel 4 star review on 7th February 2022

Helpful Report

Posted 3 years ago

Thank you for the feedback Patrick! We're so pumped that you are happy with your HSP Diesel kit! We pride ourselves in the quality of all our products! (:

Posted 3 years ago

“Great product. Didn’t have directions and cold air intake didn’t have bevel end for air filter and on each side of couplings between turbo and air filter. There products are still amazing i buy again. My duramax is LLY”

HSP Diesel 4 star review on 2nd February 2022

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Posted 3 years ago

Thank you! If you ever have any questions or concerns, please don't hesitate to reach out to us. We're always here to help! (:

Posted 3 years ago

“Happy with the quick shipment, given the current Covid status”

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Posted 3 years ago

Thank you! We try our best to get orders completed and shipped out as quickly as we can. (:

Posted 3 years ago

“HSP as a company is 5 out of 5 for sure, awesome customer service and company hands down. The only reason I'm giving it four stars is because the product I ordered had to be modified/fixed. I understand that times are a little odd right now so that's why I'm only giving it four and not any less. The product I ordered is really good once I modified/fixed it”

Helpful Report

Posted 3 years ago

Thank you so much for your feedback! We take great pride in the quality and fitment of our products. If you're ever having issues, give us a call so we can help get you taken care of! We're always happy to help and want to make sure you are 100% satified with your HSP Diesel products. (:

Posted 3 years ago

“Billet pcv vent caps!”

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Posted 4 years ago

Thank you so much for your feedback!

Posted 3 years ago

“I like the product and it fits well. Short amount of time to install. Kind wish it had directions on how to do it. I do have a problem where every time I fire the truck up it throws a check engine light and a mad air flow sensor code p0101. I like the product but ever since I installed it my truck goes in and out of reduce power mode and throws a code so I took it off the truck.”

Helpful Report

Posted 4 years ago

Hi Jason! We're so sorry to hear you're having this issue. I am certain that we can help you figure this out and get this Cold Air Intake installed back on your truck! Please give us a call at your earliest convenience!

Posted 3 years ago

“Easy to order! fast shipping! However if ordering apparel as well make sure you order your sweatshirts a little larger! they run a smidge small and now I'm stuck with an extra large shirt that fits like a medium”

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Posted 4 years ago

Thank you! Your business and support mean everything to us! (:

Posted 4 years ago

“I like the item, just was not a good fit on the boot.”

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Posted 4 years ago

Charles, if there's ever anything we can help assist you with please don't hesitate to reach out to us with any questions/fitment questions. We're absolutely always here to help. Thank you so much for your support to us! (:

Posted 4 years ago

“Great products! Fitment was right on! I love all the color options to dress up your engine compartment. Hard to navigate the site to find certain pipes though.”

HSP Diesel 4 star review on 9th June 2021

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Posted 4 years ago

The piping looks awesome under the hood! So stoked that you are happy with your kit! That’s what it’s all about 😁

Posted 4 years ago

“Very pleased with the product was a little anxious on the wait time but overall happy”

Helpful Report

Posted 4 years ago

Thank you! So pumped that you are happy with your kit! We take great pride in the fitment and quality of our products. 😊

Posted 4 years ago

“Ordered high flow kit for my lml. Everything fit great except the Y bridge, it was a little off with one of the bolts but it still fit.”

HSP Diesel 4 star review on 28th April 2021

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Posted 4 years ago

This kit looks so good under the hood! We're pumped that you are loving your HSP Diesel piping! (:

Posted 4 years ago

“Nice parts selection”

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Posted 4 years ago

Thank you so much! We pride ourselves in the quality of our products!

Posted 4 years ago

“Great products and customer service. It would be nice though if the site had a feature that wouldn't let you input a state for shipping that your company cannot ship to.”

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Posted 4 years ago

Thank you so much! We try our absolute best to there for our customers in anyway that we can be(: We appreciate your feed back. We're always looking for way that we can improve!

Posted 4 years ago

“i was very impressed”

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Posted 4 years ago

Thank you so much for supporting HSP Diesel Chad! You mean everything to us!

Posted 4 years ago

“a good product”

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Posted 4 years ago

Thank you Ronald! We pride ourselves in the quality of our products! So glad you are happy with HSP Diesel. Your support means everything to us! (:

Posted 4 years ago

“Product was well packaged and looks great. Customer service was good when I called to talk with a live body as well. A bit disappointed there is no item listing calling out the parts in the box though. There is a lot of stuff here, and not having a detail of what is what is a bit of a mess to sort out. I'm not a hard core everyday diesel tech, so just looking at the pieces doesn't tell me what they are made for. I'll need to do a bunch more homework now to try to piece together what goes where to start my install. Providing a parts detail would be really helpful to insure everything is there, and for installation ease.”

Helpful Report

Posted 4 years ago

So glad to hear that your package made it to you safely! We always try our absolute best to be here for our customers in any way that we can be (: We appreciate your feed back on an item listing so you know what parts are in your package. We're always trying to improve and want our customers to have the best experience possible when ordering with HSP Diesel. There are great things in the horizon and I hope you will be very pleased with your future orders from us! We take great consideration in your feed back and we cannot thank you enough for your business and support to HSP Diesel. It means everything to us! If there's ever anything we can help you with please do not hesitate to call us. We're always here to help!

Posted 4 years ago

“First thing, I am very happy with the product. I ordered my kit right around the time that the god damn pandemic was starting to mess everything up. So we ran in to a few problems with getting my parts in a timely manner. The hole thing took around three months. I am understanding of the situation and not really upset, but I was promised a couple free shirts for my inconvenience and I never received them. I have had my kit installed for 6 months now and I am very satisfied with the product.”

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Posted 5 years ago

Justin, thank you SO much for being patient and understanding during these difficult times. We cannot express enough how grateful we are for that understanding from you! We're excited to hear that you are enjoying your HSP Diesel products! (: We pride ourselves in the quality of our work. Thank you for supporting us. Your business means everything! I do apologize that you never received those t-shirts with your order. Please feel free to call/email us at anytime so we can get you hooked up!

Posted 5 years ago

“Guys team is awesome. Proud owner of HSP now. I wanted specific color and guys walked me through those steps. Only thing is when ordering it would be nice to get email on est. build times for shipping etc.”

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Posted 5 years ago

Super pumped we are able to be apart of your build and that we could get you hooked up with the color you were looking for! We are trying to improve our order status communication. That way we can better inform our customers on their order status. Never hesitate to contact us about anything you need! We are always here to help(:

Posted 5 years ago

“Y’all have great customer service. Plus y’all really know what a customer what’s and how to treat them. Thank you”

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Posted 5 years ago

Thank you for supporting us and thank you for your kind words! We are always here to help in any way that we can!

Posted 5 years ago

“I like the new site the only thing I want back is to click what truck I have and only the parts for my truck show. I don't wanna see parts for other trucks when I'm trying to find what I want.”

Helpful Report

Posted 5 years ago

So glad you are liking our new site! There was A LOT of work put into it! If you click all categories you can search for example "All HSP" you can then click shop by and select the year and make of your truck and it should pull up everything for your truck only! I hope this is helpful for you in the future. Please feel free to reach out to us if you ever need anything. We are always here to help!

Posted 5 years ago

HSP Diesel is rated 4.9 based on 1,943 reviews