10/07/2026
Vehicle prep is one of the most important parts of our rustproofing procedure. Since day one we have "pre-washed" the vehicle before applying rustproofing products. The reapplication on this 20' F-150 is no exception. We have been servicing this truck since new and it's back after 14 months for its second maintenance application and now has over 90000 miles. It's also a dirt road truck. As you can see we soft wash 1200 psi at 4.5 gallons per minute at 140° degrees to quickly remove any dirt build up. We always flush frames also. Virtually zero rust is found on this truck frame even after 6 years of Michigan salt, brine, humidity, and calcium chloride saturated dirt roads.
