Core Return


Core returns need to be returned within 60 days of the customer receiving their engine/order. After 60 day core credit refunds will be at the discretion of Monster Engines. Dave's Auto/Monster Engines needs 15 day window, once we receive the core, to inspect the engine and determine if credit is due. No credit will be issued after 90 day period.

To return your product core for credit, fill out the Return Form. Monster Engines will email you with an RMA number and detailed return instructions. Please wait for shipment instructions before shipping any cores, many cores will be sent directly to the manufacturer.

Monster Engines recommends using a carrier that provides package tracking to ensure your product gets back safely and quickly. You will not be reimbursed for shipping costs incurred in shipping the core. The credit card used for the purchase of the product giving rise to the core return will be credited with the core's original invoiced value after inspection.

Please drain all fluids, if any, from the core. The core returned must be a like-for-like make, model, type and part number. Cores will not be accepted from a salvage or junkyard. Cores that have been disassembled or have missing and/or damaged major components will not receive full core credit.