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HSP Diesel Reviews

4.9 Rating 1,930 Reviews
99 %
of reviewers recommend HSP Diesel
Read HSP Diesel Reviews
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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 2 star review on 3rd May 2025
James A. Huneycutt
HSP Diesel 5 star review on 7th September 2024
Dylan Evans
HSP Diesel 5 star review on 7th September 2024
Dylan Evans
HSP Diesel 5 star review on 7th September 2024
Dylan Evans
HSP Diesel 5 star review on 23rd August 2024
Zack Pickering
HSP Diesel 3 star review on 25th March 2024
J-Byrdz Garage
HSP Diesel 5 star review on 17th November 2023
Anonymous
290
Anonymous
Anonymous  // 01/01/2019
Sales and Customer Service are the best out there! Very transparent and down to earth company.
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Posted 1 year ago
Thank you, Parker! We truly appreciate your loyalty as a returning customer and it's so great to hear that you think our Sales and Customer Service folks are the best! We strive to provide superior service and transparency so that our customers are satisfied; thank you for recognizing that in us. We look forward to meeting your diesel needs in the future.
Posted 1 year ago
Love your guys stuff
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Posted 1 year ago
Thank you so much! (:
Posted 1 year ago
Great products!! Had an issue with an item that had a defect on it. HSP dealt with it fast. Thanks!!
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Posted 1 year ago
Thank you, Justin! We appreciate your loyalty and for taking the time to review our products. We're so happy that we were able to get you taken care of and that you gave us that chance. Again, thank you for your kind words and your continued support.
Posted 1 year ago
I had to call to ensure I was ordering the right air filter and CS was very helpful. Got the products I was looking for quickly as well.
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Posted 1 year ago
Thank you so much Aaron. We're so glad to have you as a returning customer and that our Customer Service was able to help you find the right air filter. We're delighted that you were able to get the products you needed quickly. Thank you!
Posted 1 year ago
MIKE IS THE MAN!!!!
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Posted 2 years ago
Lol yes he is! We're so proud to have Mike part of our HSP family! (:
Posted 1 year ago
High quality parts. Customer service is very helpful. Quick to respond. Best in the business!
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Posted 2 years ago
Thank you, Vern! We are glad to see that you enjoyed our high-quality parts, helpful customer service, and fast response time. We appreciate your loyalty, and we strive to stay the best in the business! Thank you!
Posted 1 year ago
The turn around on my order was quick and accurate.
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Posted 2 years ago
Thank you, Robert. We really appreciate your kind words about the turn around time for your order. We're glad that it was accurate and quick.
Posted 1 year ago
I ordered a bundle kit through Vivid Racing a few months back. I received your product and it looked great. Still does. My problem is that when I installed everything I discovered the bridge neck was missing its o-ring. Even though it was listed on the packing sheet as included. I emailed a few times both HSP and Vivid to get the o-ring with no reply. Finally, I had to just order them and pay for it myself (plus shipping). I still feel the product is of the highest quality and looks awesome but feel like follow up when there is a problem is avoided by most companies these days.
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Posted 2 years ago
Thank you very much for your review, Eric. We really appreciate you taking the time out to let us know about your experience. We are sorry that you had to buy the o-ring separately and had to pay for it yourself. We're absolutely always here to help our customers in any way that we can and we HATE to hear that we missed your email! Thank you for your feedback and I hope you will give us another chance in the future to help make it right!
Posted 1 year ago
The person I talked to on the phone was friendly, helpful, and the part shipped and arrived fast. It looks good and solved my problem. I will buy from them again
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Posted 2 years ago
Thank you, Patrick! We really appreciate your 5-star rating recognizing the friendly customer service and how quickly your part shipped and solved your problem. We look forward to your future purchases with us. (:
Posted 1 year ago
Love my new air intake craftsman is amazing 100 out of 10!! Ordered from Canada 🇨🇦 and came fast!
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Posted 2 years ago
Thank you so much. We're thrilled to know that you love your new air intake craftsman and that your order came quickly even though you're in Canada. We really appreciate your support!
Posted 1 year ago
The sales team went above and beyond to make sure I had all the correct boots for my high follow kit. A plus!!!!!
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Posted 2 years ago
Thank you so much Preston. We are thrilled to hear that the sales team went above and beyond to make sure you had all the correct boots for your kit. We appreciate your loyalty and are so glad you are a returning customer. Thank you for your support!
Posted 1 year ago
You Guys have been the best in all ways sales answering questions and the best Duramax parts in the industry barnone .
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Posted 2 years ago
Thank you so much, Rex! We truly appreciate your kind words - it means a lot to us that you think so highly of our Duramax parts, as well as the level of sales and customer service that you have experienced. We are proud to be the best in the industry and glad you found us!
Posted 1 year ago
Only gotten a few parts but good shipping and get what you pay for
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Posted 2 years ago
Thank you, Derek.
Posted 1 year ago
Took a while to get what I ordered
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Posted 2 years ago
Thank you for your feedback Nathan. We try our best to get orders completed and shipped out as quickly as possible.
Posted 1 year ago
Great customer service great company
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Posted 2 years ago
Thank you so much, Luke.. We truly appreciate your loyalty to our company and are so glad to hear that our customer service was great. We look forward to continuing to serve you in the future. Thanks again!
Posted 1 year ago
Awesome customer service and great parts
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Posted 2 years ago
Thank you, Jeffrey! We couldn't be happier that you had an awesome experience with our customer service and great parts. We appreciate your loyalty and look forward to continuing to serve you. Thanks for being a repeat customer!
Posted 1 year ago
These guys take customer service to a next level! I received my 75” traction bars for my 05 cateye duramax, and they sent two passenger brackets. I emailed them and got a response by the next morning right away, and they fixed it that same day by sending me a driver side bracket. You will not be disappointed with these guys!
HSP Diesel 5 star review on 7th April 2023 HSP Diesel 5 star review on 7th April 2023
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Posted 2 years ago
Thank you, Connor and what a beautiful truck! We truly appreciate that you chose to be a loyal and repeating customer of ours. Your kind words about our customer service were greatly appreciated and are a testament to how committed we are to providing the best service to our customers. Thank you for trusting us with your business!
Posted 2 years ago
Been runnin your s400 kit on my lly for 6 ish years been a good product no issues at all helps me push that stock bottom end to the ragged edge ! Recently put a forward facing thermostat housing kit on fits amazing looks good only issue is the bottom feed for factory turbo threads are boogered so has a small drip leak other then that awesome products ! Good jobs guys
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Posted 2 years ago
Thank you so much Bryan! We are so glad to hear that you have been running our s400 kit on your lly with no issues and that our forward facing thermostat housing kit fits amazing and looks good! We apologize for the small drip leak due to the boogered factory turbo threads. We really appreciate your feedback and your kind words. Thank you for choosing HSP Diesel!
Posted 2 years ago
My order came packed very well and in a good time. I did get to passenger manifolds I figured this out at time of install. Hsp did work fast to get it corrected my only complaint is they didn’t offer to send the replacement manifold at least 1or 2 day shipping so my truck will be down another week. Product over all is awesome hopefully my performance will be awesome to haha
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Posted 2 years ago
Thank you, James. We appreciate your loyalty and feedback. We apologize for the inconvenience you experienced with the incorrect passenger manifolds, and we're glad that it was resolved rapidly. We hope that after installation, you are having an awesome experience with our product. Thanks again for your support!
Posted 2 years ago
The guys at HSP are always willing to help and stand by their product. Find me another company that will do this I bet you can’t.
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Posted 2 years ago
Thanks so much Jacob! We really appreciate it. We're always here to help in any way that we can. We are very grateful for your loyalty as a repeating customer!
Posted 2 years ago
HSP Diesel is rated 4.9 based on 1,930 reviews