Niteo Motor Medic M4011/12 DOT 5 Brake Fluid - 11 oz. MOTOR MEDIC is a local family owned company based out of Charlotte, NC. For more than 75 years, LIQUID WRENCH products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation.MOTOR MEDIC Does not absorb moisture and it will not harm painted surfaces DOT 5 does not promote brake system corrosion Insures long term braking performance under extremely high and low operating temperatures Meets or exceeds Federal Motor Vehicle Safety Standard no.116