Megahitch Lock Coupler Vault Pro Trailer Security: Fits 2” & 2-5/16”

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    • Megahitch Lock Coupler Vault Pro Trailer Security: Fits 2” & 2-5/16”

      Deter thieves from riding off with your Tiny House with the Megahitch Coupler Lock Pro. It takes less than a 30 seconds for someone to drive off with your entire tiny house. Prevent that from happening with the Lock Coupler Vault Pro.

      Product Description:

      The Coupler Vault Pro works by enclosing the trailer coupler when not hooked to your tow vehicle, and makes theft essentially impossible. Made of hardened steel, it will not rust or corrode and will hold up against crowbars, sledge hammers, reciprocating saws, and more. Protect your investment by buying a Lock Coupler Vault Pro today.

      Coupler Vault Pro features:

      • One Fits Both. Coupler Vault II is now interchangeable between both 2 & 2-5/16” couplers.
      • Universal Hitch Lock* Coupler Vault Pro fits all standard hitch ball sizes from 2” and 2-5/16”. A custom hitch ball for 1-7/8” is available. (Please note that a ‘universal hitch lock’ works on most standard units, which may not include obsolete or off-sized trailer hitches.)
      • High Density Acetate Ball. The ball system is designed to fit in the coupler the same as the tow ball on your tow system. The adjustable hitch design provides stronger security.
      • Adjustable Security Ball adds a second layer of defense – even with the latch undone – the ball securely fits inside the socket.
      • New Cam Lock Positioning (replaced the plunge lock). The stronger Cam Lock has been placed on the undercarriage of the Coupler Vault and surrounded by a stainless steel ring. This positioning obstructs chisel-and-hammer-wielding thieves.
      • Unique Tab & Slot System with all plates reengineered interlocking to fit together like a puzzle, and strengthen and fortify the entire vault structure.
      • Vertical Plates expand over the lid that strengthen the integrity of the lock, making it difficult to bend, pry or to break in.
      • Single Flat Extended Lid to keep the water and other foreign objects from vault interior. Larger holes at the bottom for drainage.
      • Tapered Steel Security Rings encase the carriage bold and cam lock to prevent reciprocating saws or grinders to brace a cutting/grinding position. The Taper design makes criminal’s tools slide out of position.
      • Made in America

        Installation Instructions:

        Maximum security is achieved by adjusting the carriage bolt up or down so that the Coupler Vault lid has zero clearance between the inside of the lid and the trailer coupler.

          1. Two different length adjustment bolts are provided. The lock comes with an installed 21⁄2” long bolt and a 13⁄4” long bolt is shipped loose to cover all potential configurations.
          2. Using the keys provided unlock the Coupler Vault. Remove the lid by using the two finger holes provided.
          3. Unlock the trailer coupler. Place the Coupler Vault onto the trailer coupler allowing the bolt to act as a hitch ball. Place the lid back onto the Coupler Vault. The lid should be all the way down in the steel box. You should have zero clearance between the bottom of the lid and the top of the trailer coupler. If not, and lid is seated all the way into the box then remove the lid and adjust the carriage bolt up to a height that will provide zero clearance. If the lid does not seat all the way into the steel box then you will need to replace the 21⁄2” long bolt with the 13⁄4’ long bolt provided. Then make the same adjustments to achieve zero clearance. A wrench will need to be used to make adjustments.
          4. After locating the correct height adjustment and the lid in the correct place push the lock button to lock the Coupler Vault in place. Lock the trailer coupler just as you would when hooked to a tow vehicle. Your trailer is now secure.

          Above image is of the Coupler Vault Prodesign. The Couple Vault Pro has a ball system built to fit in the coupler the same as the tow ball on your tow system. The adjustable hitch design provides stronger security. Made of high density acetate, the adjustable security ball adds a second layer of defense – even with the latch undone – the ball securely fits inside the socket.

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          Take Note:
          We sell many products that are inherently very difficult to return, such as toilets. Please take advantage of our contact form and number if you need to do additional product research before ordering.

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          As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

          Order Shipment:
          If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at

          Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrived damaged, please send photos to and we will process an insurance claim on your behalf.

          Cancellations & Refunds:
          All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped. If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.

          For Inergy products you have 5 days to request cancellation. Added 4/22/2019

          For products over $8000 we can not accept cancelations. Added 4/22/2019

          Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

          Late or missing refunds (if applicable):
          If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.

          If you’ve done all of this and you still have not received your refund yet, please contact us at

          Sale items (if applicable)
          Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

          Exchanges (if applicable)
          We only replace items if they are defective or damaged when they arrive. If you need to exchange it for the same item, send us an email at

          Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must not be missing parts for reasons not due to our error. It must also be in the original packaging. To complete your return, we require a receipt or proof of purchase.

          To return your product, you should email us at and you will receive instructions on how to return your item.

          You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

          If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

          If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

          If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

          Additional non-returnable items:
          Gift cards

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