sinisterdiesel.com Reviews

4.7 Overall Satisfaction Rating

Based on 1,790 Ratings

5
1473 (82.3%)
4
214 (12%)
3
67 (3.7%)
2
17 (0.9%)
1
19 (1.1%)
1,250+ 5 stars in a row

Customer Service

4.5 Average

5
(22)
4
(5)
3
(1)
2
(1)
1
(1)

Shopper Approved actively collects reviews from actual verified customers, which helps more accurately reflect customer’s overall satisfaction with this company.

sinisterdiesel.com

J

John S.
1 day ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Easy and fast to order
A

Anonymous Customer
1 day ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Fast shipping good product

Company Choice

Good parts

Product Choice

Looks

M

Mikez
1 day ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Good

Company Choice

Just bc

W

William
1 day ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Easiest way to get quality parts for my truck

Company Choice

Quality products

Product Choice

Preventive maintenance

R

Rickey R.
1 day ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

great service

Company Choice

good products

R

Randy B.
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Very easy to find what you need.

Company Choice

good prices

Product Choice

had the OME go bad coming home pulling a 5th wheel camper.

N

Nick H.
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Nice and smooth

Company Choice

Name brand

Product Choice

Heard good things

J

James V.
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Very easy to place the order

Company Choice

Looks cool & part design seems more durable

Product Choice

Upgrading from OEM equipment

R

Russell C.
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Lots of options and easy to order.

Company Choice

My uncle told me about the Sinister Diesel parts he put on his truck.

Product Choice

Was an affordable option for performance and to add some color.

B

Brian
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Decent website

Company Choice

Availability

Product Choice

I need it

L

Les
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

good and quick

Company Choice

Part looks high quality

Product Choice

OEM intercooler tube busted

D

Daniel
2 days ago , GA

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Easy to find what I'm looking for
CustomerService
5/5

Company Choice

Good products and the only one for my truck

Product Choice

I needed the part. Sinister was the only company who had this for my truck.

P

Patricia D.
2 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Great products

Company Choice

Reliably

Product Choice

Needed a replacement

Patricia D. has reviewed 1 product. Click to view Click to hide

Sinister Diesel EGR Cooler for 2004.5-2005 GM Duramax 6.6L LLY

View this product

N/A

M

Marc P.
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Quick and easy

Company Choice

Heard good things about Sinister from friends and youtube videos

Product Choice

Just as cheap as a throw away filter

P

Preston L.
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Quick and Easy

Company Choice

quick shipping from previous orders

Product Choice

recommended

A

Anonymous Customer
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Great selection and reasonable prices.

Company Choice

This company has good reviews on YouTube.

Product Choice

These are the products I need to rectify issues with my truck.

C

Craig I.
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Simple and smooth.

Company Choice

Reading blogs on diesel websites

Product Choice

Cheaper than dealers and I like billet part

A

Anonymous Customer
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

great website for making easier to find parts for my truck.

Company Choice

was referred by a friend.

Product Choice

my friend explained why I needed this part to avoid damages to my truck

J

Justin
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Awesome

Company Choice

Referred by friends and family

Product Choice

Awesome products

D

Douglas H.
3 days ago

Shopper Approved Checkmark Logo Verified Purchase

5.0
Overall Satisfaction Rating

Thank you for your site

Company Choice

Products

Product Choice

Your recom6

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