I am a resident of Colorado Springs and own a diesel pusher motorhome. I doubt that I drive more than 400 miles a year along the Colorado front range. Colorado has an emissions law that requires diesel vehicles ONLY to have a dynamic emissions test every other year in some front range counties. The law does not apply to all front range counties. I believe the state has this law only so they could "cash in" on federal funds. This emissions test costs $85 to $100 plus the time and mileage to drive to the testing facility. As one of hundreds of other front range residents with diesel motorhomes, I believe this law is unfair to us. We do not use these motorhomes daily to drive to work, school, or shopping. I would like to see the law changed to exempt these vehicles from the emissions test.