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

Questions

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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 5 None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Product was flawless. The welding , the powder coating... show room floor quality. Would’ve been nice to come with instructions, but anyone with any mechanical ability will have their cold air intake installed in 30 min. I will continue to buy from them!”

HSP Diesel 5 star review on 26th August 2021

Helpful Report

Posted 4 years ago

Thank you so much! We take great pride in the quality of our products and we're so pumped that you are happy with everything! If there's ever anything we can do for you, please don't hesitate to reach out to us. We're always here to help! (:

Posted 4 years ago

“Hsp has always been #1 and with this order it was nothing short of that great product and handling”

Helpful Report

Posted 4 years ago

Thank you so much Tanner! We truly take great pride in the quality and fitment of our products! (:

Posted 4 years ago

“As always top notch! 👌🏼”

Helpful Report

Posted 4 years ago

Thank you so much! We take great pride in the quality of our products(:

Posted 4 years ago

“Customer service went above and beyond to help with a warranty concern. They expedited my order and even ask if I want to make some changes to the cover jo charge. HSP has earned my respect and my buisness.”

Helpful Report

Posted 4 years ago

So glad we were able to help get you taken care of Albert! We're absolutely always here to help in anyway that we can! (:

Posted 4 years ago

“Y bridge fix on my lly worked great. Customer service. Was just as good”

Helpful Report

Posted 4 years ago

Awesome! So happy to hear that you are loving your HSP Diesel product. That's what it's all about! (:

Posted 4 years ago

“Great quality products with old school customer service! HSP stands behind there products! #HSPBUILT”

Helpful Report

Posted 4 years ago

Love this! Thank you so much Joe. We are absolutely always here for our customers in anyway that we can be and take great pride in the quality of our products! (:

Posted 4 years ago

“Everything I've purchased for my LB7 has been top notch. Only issue I had was with the billet thermostat kit the 14mm hole I had to chase with a tap. Everything on my truck will be HSP”

Helpful Report

Posted 4 years ago

If there's ever anything we can do for you please don't hesitate to reach out to us, we're absolutely always here tp help! So happy that you were able to get your Thermostat kit installed! Thank you so much for your support. It means so much to us. (:

Posted 4 years ago

“High quality parts. All information and instructions were great. Wonderful customer service.”

Helpful Report

Posted 4 years ago

Thank you so much Joe! We appreciate your support to HSP Diesel, it means the world to us! We take great pride in the quality of our products.

Posted 4 years ago

“Love the product. Plan on buying more in the future”

HSP Diesel 5 star review on 13th August 2021

Helpful Report

Posted 4 years ago

Cold Air Intake looks great under the hood! We cannot wait for your future order! (:

Posted 4 years ago

“This is a 5 star diesel perfance shop buy far! Canadian order no issues what so ever! Called Mike a few times for tech info, he always on hand and goes overboard on solving your issue. Quality, service, shipping top notch! Would perchance again, thanks to all at HSP!”

Helpful Report

Posted 4 years ago

Thank you so much Chuck! This means everything to us! We try our absolute best to always be here for our customers in anyway that we can be! (:

Posted 4 years ago

“I highly recommend HSP diesel for anybody that wants to make the truck better for longer lasting. The parts are high quality welds and powder coat looks amazing”

Helpful Report

Posted 4 years ago

LOVE this! Thank you so much for your business and support to us, it means everything! We take great pride in the quality of our products. If there's ever anything we can do for you please don't hesitate to reach out to us. We're always here to help. (:

Posted 4 years ago

“Good quality parts and good service”

Helpful Report

Posted 4 years ago

Thank you so much! We pride ourselves in the quality of our products and are always here for our customers! Thank you for your support to HSP Diesel! (:

Posted 4 years ago

“Excellent products prompt customer service”

Helpful Report

Posted 4 years ago

Thank you so much! We are always here for our customers in anyway that we can be! (:

Posted 4 years ago

“Great customer service. Even for an idiot like me. Sold some traction bars to my brother from HSP Diesel.”

Helpful Report

Posted 4 years ago

Thank you so much! We're absolutely always here to help in anyway we can! (:

Posted 4 years ago

“Im very happy with my order the quality and paint match of the gm pewter color was spot on but my order was missing the turbo horn gasket and hardware which delayed me of the install for a few days. Customer service was great to deal with and was understanding of my issue and got me what i was missing in 2 days. It was easy to put on for the most part and love the performance and sound upgrade it gave my lb7 duramax. Thanks again. Mitch Hockenberry”

HSP Diesel 5 star review on 11th August 2021

Helpful Report

Posted 4 years ago

What a beautiful truck and the kit looks so good with it! We're so pumped that we were able to get you taken care of and get you everything you needed for the install. Thank you so much for your understanding with us and for your support. It means everything to us! (:

Posted 4 years ago

“Quality custom parts that were made to order with a fast turnaround.”

Helpful Report

Posted 4 years ago

Love this! Thank you so much for your kind words and support to us. It means everything!

Posted 4 years ago

“Had parts instock shipped same day fit and finish was spot on”

Helpful Report

Posted 4 years ago

So happy to hear that you are loving your kit! We pride ourselves in the quality of our products and always try to get orders completed and shipped out as quickly as possible.

Posted 4 years ago

“Very nice products, fits amazing! And looks great too.”

Helpful Report

Posted 4 years ago

Thank you! This means so much to us! We're so stoked to hear that you're loving your HSP Diesel products. That's what it's all about!

Posted 4 years ago

“Great products fitment was perfect. Customer service was outstanding”

Helpful Report

Posted 4 years ago

Thank you! We pride ourselves in the quality and fitment of our products and are absolutely always here for our customers in anyway that we can be. (:

Posted 4 years ago

“I recently purchased the HSP factory coolant replacement reservoir for the 2007.5-2010 GMC/Chevy Duramax. It fits perfectly in the stock mounts in a sleek design that no one else offered that I could find. I'd definitely recommend it to someone looking for a sleek upgraded reservoir. My only complaint about it is there is no sight glass (if you will) to see where the coolant level is. Other than that I love it. 10 out of 10 would recommend. Look forward to buying more high quality products from HSP. Max air flow kit is next in the list!!!! Thanks guys.”

HSP Diesel 5 star review on 31st July 2021

Helpful Report

Posted 4 years ago

Thank you so much! We take great pride in the fitment and quality of our products. So happy that you are loving your HSP product and can't wait for your future orders! (:

Posted 4 years ago

HSP Diesel is rated 4.9 based on 1,943 reviews