Trust us with your most precious cargo Safer *Cleaner More Reliable Reduced Exhaust and Smog Propane's exhaust creates 60% to 70% less smog-producing hydrocarbons than gasoline. According to the Natural Resources Defense Council, "Children riding inside of a diesel school bus may be exposed to as much as 4x the level of toxic diesel exhaust as someone standing or riding beside it." PROPANE 2848 Hwy US 6 Waterloo 260-570-6655 AUTOGAS propaneautogasllc.com PROPANE PEOPLE INC. 2513 CR 27, Waterloo 260-837-0015 Trust us with your most precious cargo Safer * Cleaner More Reliable Reduced Exhaust and Smog Propane's exhaust creates 60 % to 70 % less smog - producing hydrocarbons than gasoline . According to the Natural Resources Defense Council , " Children riding inside of a diesel school bus may be exposed to as much as 4x the level of toxic diesel exhaust as someone standing or riding beside it . " PROPANE 2848 Hwy US 6 Waterloo 260-570-6655 AUTOGAS propaneautogasllc.com PROPANE PEOPLE INC . 2513 CR 27 , Waterloo 260-837-0015