Chassis Cavity Rust Proofing: One time application. Pricing is for New vehicles only. Used vehicles will require an inspection to determine actual cost. Lifetime warranty on the work performed. Unprotected Chassis Application: We properly coat the interior of all hidden chassis cavities that are accessible from access holes located throughout your vehicle....We do not drill holes! While drilling holes can give better hidden cavity access, doing so damages the galvanized chassis coating & painted surface, increasing your potential of future corrosion. Utilizing our proper application procedure may involve; removing wheel- well liners, plastic cover panels, door panels, trunk liners etc. Stop hidden corrosion from taking hold! Product: Water proof Synthetic solvent based wax. Undercarriage Coating: Application: We fully coat the exposed chassis sheet metal on the underside of your vehicle with a durable sealing compound. Canadian roads feature deep puddles, uneven pavement, loose gravel, and road salt - which can all damage your vehicle's undercarriage. Undercoat protection is specially formulated to preserve a car’s most vulnerable, high-impact areas. It seals out moisture and protects against road salt. Our durable, pliable undercarriage coating compound won’t crack, peel or chip. Cars $299 | Trucks $399 Product: Petroleum based compound. Cars $499 | Trucks $599 Cars $699 Trucks $799 Package Special Chassis Rust Proofing + Undercarriage Coating Protected Chassis will not corrode will corrode over time