Terms and Conditions of Sale


Published prices are generally inclusive of shipping costs and federal, state, and local taxes of any nature. All taxes applicable to products ordered shall be paid by Buyer except when Buyer provides Mainstream Engineering Corporation with a recognized tax exemption certificate. Taxes will be charged and are payable until a valid tax exemption certificate is on file. When shipping costs are included in the price, this fact will be clearly stated as "FOB Origin."


  • Visa
  • MasterCard


Deliveries shall be subject to and contingent upon: (1) Timely receipt of order by Mainstream Engineering Corporation and (2) Buyer qualification of credit requirements. Mainstream Engineering Corporation shall not be liable for failure to meet required delivery due to credit clearance requirements or to causes beyond its control, including, without limitation, strikes and other labor difficulty, riot, war, fire, delay or default of common carrier, or other delays beyond Mainstream Engineering Corporation's reasonable control.


No product or equipment of any kind shall be returned after 90 days. Any product or equipment returned without approval will not be accepted.


All sales are subject to acceptance and no sales are final until accepted by Mainstream Engineering Corporation at its principal place of business: 200 Yellow Place, Pines Industrial Center, Rockledge, FL 32955.


  1. Prices include shipping costs or any applicable sales tax.
  2. All orders over $1000 are shipped freight allowed (Fed Ex Ground) provided the total order is invoiced to only one place and shipped to only one destination within the continental U.S. The "invoice to" address and the "ship to" address may be different locations.


Mainstream Engineering Corporation warrants that all Mainstream Products are free from defects in materials and workmanship for a period of 90 days after purchase. Either the customer or the wholesaler selling the product can contact Mainstream Customer Service (800.866.3550). Mainstream will provide specific instructions to resolve the problem quickly and easily.