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  • Cerma Motor Oil
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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
2002 Toyota Sienna Minivan

I used Cerma STM-3 Engine Treatment in my 2002 Toyota Sienna Minivan; Fuel mileage went up from 260 mile per tank to 355 miles extremely happy with gas Read more

OKTAY TUZER 2002 Toyota Sienna Minivan Wednesday, March 7, 2012
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
2003 Honda Odyssey

Doing its magic with my '03 odyssey ! I really did not want to have the AC overhauled very pricey money I don't have so why not try this and see what happens Read more

Tomster 2003 Honda Odyssey Wednesday, October 29, 2014

I just want to state that other than an amazing product, this company has amazing customer service. The day after ordering my engine treatment I received Read more

Tyler Conklin 2016 Hyundai Veloster Turbo Friday, September 16, 2016

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

My name is ECS, i was introduced to your product by a friend. I spoke with John your technical analyst and asked him if this would be a good product for Read more

Ernest Strong VW Tuesday, December 6, 2011

I recently SiC treated a 1100cc motor on a 1984 Honda v65 Sabre VF100S and began with these compression numbers:

Cylinder #1: 120/170 Cylinder Read more

Robert Kientop 1984 Honda v65 Sabre VF100S Wednesday, October 14, 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
2004 Ford Edge

Hello Jim,

I would like to thank you for introducing me to Cerma and to such a quality product.

I am a certified Automotive Service Excellence  Read more

Robert Wilder 2004 Ford Edge Tuesday, June 5, 2012
1990 560 SEC Benz

I never bother writing reviews, however, this product is FANTASTIC!! 560 SEC Benz with 113k miles, about 30k since valves...UNBELIEVABLE!! Cold start Read more

Pdidheon 1990 560 SEC Benz Monday, March 23, 2015

My fiat now runs like a 6cyl. Boy has it got power. It now beats lots of 6cyl. I did my engine using EVO oil and fuel treatment. -- Bill D.

Bill Diel Fiat 500 Sport Monday, January 11, 2016

Just received the engine treatment and it works perfectly :)

My car has more torque, sounds great it's also smoother running.
My vtec kicks @ 6k and Read more

James T. (UK) 2003 Type R Honda Civic EP3 with VTEC Engine and 114,500 miles Monday, March 10, 2014

Just prior to winter in 2012, I used 1/3 an ounce of Cerma engine treatment in my 1999 Craftsman snow blower. In the past it was necessary to have the Read more

Darrell Hails 1999 Craftsman 5 H.P., 22 inch Dual Stage Snow Blower, Model C950-52105-1 Thursday, October 31, 2013
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
1991 Ford Tempo

I am a journeyman machinist/machinery mechanic automotive enthusiasts with 40 years of formal and trade experience.presently I am rebuilding/upgrading Read more

Bill 1991 Ford Tempo Thursday, September 15, 2011
5.7l VZ Commdore

i bought a ls1 5.7l VZ Commodore Utility at auction driving home the check engine light was on ( engine code low oil pressure) and the oil light came on Read more

Robert K. 5.7l VZ Commodore Tuesday, September 22, 2015
Cerma Attends Auto Fest with Josh Borne

For a freestyle stunt rider, "heat is the biggest problem for bikes”. "Took me some time to test the product in the Kawasaki, but finally was able to Read more

Josh Borne - Professional Freestyle Extreme Athlete Cerma Attends Auto Fest with Josh Borne Monday, November 30, 2015

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
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
1988 Dodge Box Van

I have used Cerma for about 4 months on different cars and one small truck.

Our 1991 Subaru was getting 19 to 20 miles per gallon when I treated the Read more

Wayne Blakeley 1991 Subaru, 2002 Chrysler AWD Mini Van, 1988 Dodge Box Van Saturday, May 12, 2012
Series 60 Detroit

I own a trucking company and have been amazed at the results of the Cerma Engine Treatment and Cerma Motor Oils. I purchased Cerma because my older Series Read more

Tom Hoover Series 60 Detroit Sunday, April 15, 2012
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

9/10/2015:
Hi, Just wanted let you know about the incredible results experienced with your Auto Transmission Treatment. I had already used the Engine Read more

Robin V. 1996 Mitsubishi Magna V6 Sedan Thursday, September 10, 2015
2007 Chevy Colorado

Reposted from http://www.amazon.com/Cerma-Gas-Ceramic-Engine-Treatment/dp/B00AZONLUC/ By Brad on February 25, 2015

This is the best stuff I've ever Read more

Brad 2007 Chevy Colorado Friday, May 15, 2015
Subaru Imprezza

I am amazed at this product. I put Cerma STM-3 in my 2009 subaru imprezza and went from 33 mpg hwy. to 38 hwy! the engine seems to be so smooth you can't Read more

Brent Richards 2009 Subaru Imprezza and 04 Dodge Hemi Sport Truck Tuesday, September 11, 2012
Jeep Wrangler

Cerma makes everything run smoother. I was skeptical of Cerma at first, but decided to try it. For example, my wife owns a 2000 Jeep Wrangler. When Read more

Rich Wilson 2000 Jeep Wrangler and 2005 Honda VTX Wednesday, August 18, 2010
  • Save 29%
$175.00 $124.00
CERMA ENGINE VALUE PACKAGE Save money by...
PER-1-5W20
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$195.00 $145.00
CERMA PERFORMANCE VALUE PACKAGE Save money by...
VAL-4M-20W50
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$145.00 $80.00
CERMA ENGINE VALUE PACKAGE FOR MOTORCYCLE Save...
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$125.00 $96.00
CERMA ENGINE TREATMENT FOR GASOLINE OR DIESEL...
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$375.00 $264.00
CERMA ENGINE TREATMENT DIESEL TRUCKS / SEMIS /...
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$12.95 $9.95
CERMA FUEL TREATMENT FOR GASOLINE OR DIESEL ENGINES...
  • Save 25%
$85.00 $64.00
CERMA FOR AUTOMATIC TRANSMISSIONS Cerma...
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$85.00 $65.00
CERMA MOTORCYCLE TREATMENT Cerma STM-3®...
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$70.00 $52.00
Cerma Blue Ice works in all A/C and Regirgeration...
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$17.95 $14.75
CERMAX 10W30 MOTOR OIL WITH RUN CLEAN TECHNOLOGY...
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$17.95 $14.75
CERMAX 5W30 MOTOR OIL WITH RUN CLEAN TECHNOLOGY...
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$17.95 $14.75
CERMAX 5W20 MOTOR OIL WITH RUN CLEAN TECHNOLOGY...
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$24.95 $18.75
CERMAX 2-CYCLE OIL:  MAX PROTECTION / MAX...
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$19.95 $18.75
CERMAX MOTORCYCLE OIL WITH RUN CLEAN TECHNOLOGY...
  • Save 15%
$19.75 $16.75
FOR GASOLINE ENGINES 2008 AND NEWER!...