sinisterdiesel.com Reviews

About this Company

Sinister Diesel is your one stop shop for Ford F-250 & F-350, Chevy Silverado, GMC Sierra, and Dodge Ram diesel performance parts. Sinister Diesel is also the number one source for Diesel aftermarket components, exhaust systems and diesel tuners, for Ford Super Duty Powerstroke, Dodge Ram Cummins, GMC Sierra 2500HD/3500HD Duramax and Chevy Silverado 2500HD/3500HD Duramax engine repair parts, upgraded EGR coolers, lighting, bumpers, grilles and suspension components from our parent company Sinister MFG & Sinister Diesel®. We offer the biggest names in the industry to help you repair or modify your Powerstroke, Cummins, or Duramax diesel engine.

Filter

10,760 Verified Customer Reviews

10,760 Customer Ratings and Reviews

Shopper Approved collects trusted reviews from customers who have made a verified purchase.

4.8

Overall Star
Rating

5 Shopper Approved - Review Star
9274
(86.2%)
4 Shopper Approved - Review Star
995
(9.2%)
3 Shopper Approved - Review Star
302
(2.8%)
2 Shopper Approved - Review Star
68
(0.6%)
1 Shopper Approved - Review Star
121
(1.1%)

Customer Service
4.6
5 Shopper Approved - Review Star
767
4 Shopper Approved - Review Star
74
3 Shopper Approved - Review Star
38
2 Shopper Approved - Review Star
11
1 Shopper Approved - Review Star
45
SHOW DETAILS

5000+ 5-star reviews

About this Company

Sinister Diesel is your one stop shop for Ford F-250 & F-350, Chevy Silverado, GMC Sierra, and Dodge Ram diesel performance parts. Sinister Diesel is also the number one source for Diesel aftermarket components, exhaust systems and diesel tuners, for Ford Super Duty Powerstroke, Dodge Ram Cummins, GMC Sierra 2500HD/3500HD Duramax and Chevy Silverado 2500HD/3500HD Duramax engine repair parts, upgraded EGR coolers, lighting, bumpers, grilles and suspension components from our parent company Sinister MFG & Sinister Diesel®. We offer the biggest names in the industry to help you repair or modify your Powerstroke, Cummins, or Duramax diesel engine.

Filter
P
Paul
Today , AK

The Sinister Diesel team did a great job answering my questions as well as working with me to find the right parts I needed. I am new to the diesel world and the team made my purchase quick and easy.

I'm looking forward to purchasing more from Sinister in the future as I continue to make improvements to my 2015 F350.

Thank you for your quality service and products! I'm very happy :)

Customer Service
5/5

Product Choice

I like when my accessories match. Having the option to dress up my engine bay and other caps make a night difference in the engine bay. I’m looking forward to doing more intake and fuel line improvements and will be using Sister for all my projects they have products for.

Company Choice

Reputation for quality products and they had the options I wanted for my current project.


C
Shopper Approved - Verified Customer Chet H.
Today , NC

They called and let me know it wasn't going to be shipped out within the first few weeks and asked ic i still wanted it

Company Choice

Good reviews

Product Choice

Reviews

Edge Pulsar Kit 2017-2019 GM Duramax L5P (Pulsar and Insight CTS3)
Edge Pulsar Kit 2017-2019 GM Duramax L5P (Pulsar and Insight CTS3)
Read more reviews about this product

Today

I have not received this product yet


C
Shopper Approved - Verified Customer Cameron W.
1 day ago , PA

Easy

Product Choice

Because stock charge pipe comes apart

Company Choice

Liked other sinister products


P
Shopper Approved - Verified Customer Philip M.
1 day ago , SK

Awesome products and service

Product Choice

Quality

Company Choice

Quality and love the colour


M
Shopper Approved - Verified Customer mike H.
1 day ago , OK

easy to use liked the chat option thanks

Product Choice

refewred

Company Choice

refered


why Trust Verified Reviews?

Verified Reviews are real, authentic reviews collected from actual paying customers, using Shopper Approved's Verified Review Platform. When reviews are Verified by Shopper Approved, you know that you can trust them to make better buying decisions.

Unverified Reviews on the other hand, are reviews collected by Open Review platforms that allow anyone to leave a review, without any validation or proof of purchase. Unfortunately, most reviews you read online are Unverified Reviews, and can't be trusted.

As a consumer, here's how you can tell the difference:

Verified Reviews from Verified Review Platforms like Shopper Approved, have much higher review counts and higher overall Star ratings, because they attempt to collect reviews from every single paying customer.

Unverified Reviews from Open Review Platforms, tend to have much lower review counts and more negative Star ratings, because people with bad experiences are primarily those who leave reviews. This often creates a misleading, inaccurate portrayal of a companies true reputation.

So, when searching for Verified Reviews, look for the name you know you can trust. Shopper Approved.

Are you a Business?

See What Shopper Approved
Can Do For You

Inactive Business
Website

© 2022 ShopperApproved.com. All rights reserved. Learn more about Shopper Approved.

This Shopper Approved Customer Rating and Review Certificate was generated using independent survey information gathered by Shopper Approved, LLC © 2022