ALL OF OUR PRODUCTS ARE BACKED BY A 100% SATISFACTION GUARANTEE

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  • Professional grade engine and fuel system cleaning service.
  • The quality of a mechanic without the cost.
  • Half the price of identical services
  • Ensures vehicle is running in exceptional condition.
  • For best results use once per month
  • Price $19.99

  • Guaranteed Improved Fuel Milage
  • Cleaner Engines
  • Enhanced vehicle longevity
  • For best results use 2-3 times per month
  • Price: $7.99

Same amazing mileage booster, but specifically designed for the cold.

What people say

  • “I have been a mechanic almost all my life. One of my dreams was for my daughter to have a college education. Last year she started her first year of college 3 hours from home. I trust Additech to keep her car running safely when I am not around.”

    Anthony, Houston, TexasMechanic
  • "I bought a 2008 Jeep Liberty in January 2015 with 42,000 miles on it. I travel 2 to 4 thousand miles a month. I have only been getting 14 to 20 mpg. I finally added Additech cleaner and I no longer have rough idle and I'm at 17.3 to 26.2 mpg. What a total change. Thank you"

    Melissa, Belton State, Texas
  • “At first I was skeptical, but after I used Additech, my car got 60-90 more miles per tank. Now I use it all the time.”

    Angie, Dallas, Texas
  • “I love my Additech, it makes my car run better and I buy less gas. I was impressed."

    Mark, Orlando, Florida

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