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The use of this website is subject to the following terms of use:

The content of the pages of this website is for your general information and use only. It is subject to change without notice. Your use of any information or materials on this website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this website meet your specific requirements.

This website contains material which is owned by or licensed to us. This material includes, but is not limited to, the design, layout, look, appearance and graphics. Reproduction is prohibited other than in accordance with the copyright notice, which forms part of these terms and conditions.

All trademarks reproduced in this website, which are not the property of, or licensed to the operator, are acknowledged on the website.

Unauthorized use of this website may give rise to a claim for damages and/or be a criminal offense.

From time to time, this website may also include links to other websites. These links are provided for your convenience to provide further information. They do not signify that we endorse the website(s). We have no responsibility for the content of the linked website(s).


Orders placed through the website are done so using a secure payment process. Our servers feature industry standard SSL encryption. Please allow 24 to 48 hours for order processing once you have placed your order. Customers must be 18 years of age to order products from It is the customer's responsibility to know their local laws and regulations regarding the purchase and use of these products.


Our website maintains live inventory which means if you can add an item to your cart, it is in stock. In the event an item happens to be out of stock or oversold we will notify you to offer alternative options.

Domestic (CONUS) Shipping

Advance Dynamic ships all packages using USPS. Orders are placed before 1 PM PST will ship same day. Customers will receive a shipment confirmation email once their package has shipped. This email will contain the shipment tracking/delivery confirmation number (if available).

International Shipping

At this time we do not ship to international customers.


This website displays current and accurate live inventory status. Products listed as "In Stock" are available to ship immediately. Customers will not be able to place orders for certain "Backordered" products. Please contact for questions regarding "Backordered" products. Customer orders with "Backordered" items will ship as-is. Most "Backordered" items will display an estimated delivery date. This is the date we expect to be re-stocked with the "Backordered" product.


All products sold by Advance Dynamic Systems is new and under warranty from the manufacturer, unless otherwise stated in the product description. If the product is defective, Advance Dynamic Systems will give you a full refund including shipping costs if returned within 90 days of receipt. Any product, if unused/unopened/defective, may be returned within 90 from the order date (15% restocking fee may apply). If the part is unused/unopened, you may return it within 30 days for a full refund excluding shipping costs to Advance Dynamic Systems, Inc. A 25% restocking fee is charged for any open products returned. The customer is responsible for return shipping charges unless the return is due to the error of Advance Dynamic Systems order processing. All sales are final on sale items and clearance items. No returns will be authorized without a Return Merchandise Authorization. If a product is defective please contact to initiate an RMA (Return Merchandise Authorization) process.

Manufacturer's Warranty

Advance Dynamic guarantees that your order will arrive in operating condition. If your product fails to meet your customer satisfaction you have up to 90 days to request for a replacement or an exchange for another product(s) of equal or lesser value.

Law Enforcement/Military Customers

Customers with valid credentials are eligible for a 15% discount on orders. To email a copy of your credentials please send them to Your status will be changed to LEO/MIL and prices will be discounted.