This wheel-mounted portable Exhaust Extractor collects exhaust fumes from motorcycles, cars, and trucks. The unit is equipped with a sliding system which allows height adjustment between 8 1/2" and 35 1/2". This adjustment automatically locks once the operator releases the adjuster handle. Exhaust fumes do not come in contact with the electric motor or other electrical components, thus avoiding risk of explosion due to accidental intake of unburned fuel.