In a perfect world, facilities would operate the same vehicles, of the same age, under the same operating conditions...

 

This product saved me from loosing the use of my furnace for a week in December, I was leaving my home in north IA. I heard a strange noise from the basement Read more

James, VAS-PRO 11 year old furnace Thursday, July 26, 2018
Carbide Chain Saw

I think we performed a pretty significant experiment with your product today. My training officer did not return to the office but I will get more information Read more

Chief Doug Carbide Chain Saws Wednesday, April 1, 2015
2000 Acura TL

Dear John: I had an appointment with Acura concerning an alignment. My 2000 Acura TL has 302,000.00 miles. As you remember from our phone conversation Read more

Gerald S. 2000 Acura TL Tuesday, May 26, 2015
BMW 318i

Hi everyone!

This post is a "give back" I hope to help a few with this one, as so many helped me with replies on my first post. I learned much. At Read more

Mike Wentz '83 BMW 318i Friday, August 7, 2009
Bagger Motorcycle

December 2007 - I treated my 2002 Harley Davidson Custom Bagger motorcycle on the trip to Arkansas. The main thing that I noticed is the fuel mileage Read more

Bob M. 2002 Harley Davidson Custom Bagger Motorcycle Tuesday, December 11, 2007

I've already used Cerma STM-3 Engine Treatment on 1 vehicle and plan to use this shipment to do a second. Great product, great support. I love this product, Read more

Stephen Wild Jeep Grand Cherokee Friday, April 13, 2012
Ford Escape

We drive a 2005 Ford Escape that we leased new. The sticker for mileage said 19 city 22 hwy and we got an average of 20.5. We tried the cerma with stm3 Read more

Mike and Dea Shoars 2005 Ford Escape Saturday, March 8, 2008
Mitsubishi Challenger

Hullo John,
I bought 1 bottle of Cerma STM-3 Engine Treatment and 1 bottle of Cerma STM-3 Automatic Transmission Treatment from you in May 2008. I treated Read more

J Wulf Mitsubishi Challenger Sunday, February 8, 2009
2007 Toyota Avalon

Just treated my 2007 Toyota Avalon with the Cerma Engine Treatment and the Cerma Transmission. Car is running smoooooth (the vibrating is down to almost Read more

Dave P 2007 Toyota Avalon Friday, April 3, 2015
2001 Peterbilt

Heard of this product from a friend put it in my dads 2001 Peterbilt Generator after about 2 min of running it quieted down and I couldn't even tell it Read more

John Leckington 2001 Peterbilt Generator Wednesday, March 7, 2012
Intake

So here we are at 50,000 miles. Picture here is the cleanest intake valves ever seen on a GDI motor, by two EQUUS techs with 35 years experience between Read more

Peter K. (aka Gaijii) From Veloster Forum -- CERMA Treatments/Oil/Lubricants: For the good of the order Sunday, November 1, 2015
Mack 350

This stuff is crazy good although I need to replace injection pump on my Mack 350. This product made the truck run the best it has done for a year. Almost Read more

Peter P. Mack 350 Sunday, July 24, 2016
2006 Chevy Equinox

Hello John,

My Cerma Story #1) Treated a Chevy a week ago. Someone very close to me, I cannot disclose who, got out of the car today and removed some Read more

Ian Roe 2006 Chevy Equinox 6 cyl with 88,000 km Thursday, June 9, 2011
2015 Subaru Outback

Unbelievable MPG increase!! My new 2015 subaru outback 3000 miles had 27.4 miles per gallon. I added this to the oil chamber under the hood, reved the Read more

Jennifer V. 2015 Subaru Outback Saturday, May 28, 2016
1998 Dodge Diesel Pickup

I treated my 1998 Dodge Diesel Pickup with 6 oz Cerma Engine| Treatment and the engine smoothed up and has much more power. I am very satisfied with this. Read more

Charles Penner 1998 Dodge Diesel Pickup Wednesday, February 29, 2012
2004 Nissan Maxima

I put both transmission and engine treatment in our Maxima last night,drove about 35 miles. I noticed a smoother running engine right away. Drove another Read more

Sherman J. 2004 Nissan Maxima Monday, June 22, 2015
Bike

Thanks for the emails, i am getting better gas millage in my bike, was at 39 MPG. I am now getting 43 MPG after 300 miles of riding on Cerma! --Greg J. Read more

Greg J. Saturday, June 25, 2016
ReachMe

CERMA is the real deal! If you follow the instructions after applying product to your oil, you will notice less noise, better fuel economy, about 1.5 Read more

ReachMe Happy Customer Sunday, September 28, 2014
Myrtle Beach Metro Cab

Update: My 2004 TC now has 349,000 miles. At 288,000. It was using a qt of oil every 500 miles now it uses a qt at 4,000. This van has another 100,000 Read more

Wade W. Myrtle Beach Metro Cab Friday, March 25, 2016
2006 Mercedes E350 4Matic

6/5/15: I wanted to let you know my 1997 Toyota is running like a top since I started using your products. I am ready to change to Cerma Oil and am looking Read more

Raul Y. 2006 Mercedes E350 4Matic Friday, June 5, 2015
1993 Mustang Motor in a 1993 Miata

My car has a 1993 mustang motor and 5 speed transmission in a 1993 miata. I put both the engine additive and the gas treatment in the car at nearly the Read more

J. Dwight 1993 Mustang Motor in a in a 1993 Miata Saturday, October 5, 2013

6/3/2015: John, I have been using the Cerma Evo grade oil in my 2012 Prius for over a year now an was thrilled to get 53-54 miles to the gallon. Recently, Read more

Steve A. (Cincinnati) 2012 Prius (58 MPG) Wednesday, June 3, 2015

Purchased a 1990 Buick Reatta with 143,000 miles on it. It runs great and can only run better with the Cerma products I just purchased (Cerma Engine Value Read more

Raul Y. 1990 Buick Reatta Friday, June 10, 2016
Ford F150

Best product yet. I am a contractor. I put a lot of miles on my trucks -- about 500,000 on one truck that I bought brand new 4 years ago. I put in Cerma Read more

Colt J. Ford F150 Wednesday, January 29, 2014
Dodge Ram 250

Dear Cerma, I started using your products in the summer of 2013. I travel all over the country in my 1991 Dodge D250 two wheel drive with a 5.9 L Cummins Read more

Tom C. Dodge Ram 250 Monday, October 26, 2015

I have been using Mobil 1, Shell Helix, Castrol Edge, and now Cerma (Cerma is the best motor oil I have ever used) At first I thought it was my engines Read more

Richard Mercedes SL500 12 Cylinder and Audi R8 8 Cylinder Tuesday, April 23, 2013
2004 Ford Ranger

When I first went to use this product, I was a bit skeptical, I had an issue with my truck starting. I had tried every chemical to run through the gas Read more

CJ 2004 Ford Ranger, 4.0L, non-turbo, 4 spd automatic 4X4 Sunday, May 3, 2015
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