Hydro Dynamics is the leading technology in manual jack plates for all boat styles.
Hydro Dynamics - 903-763-5225 - 714 S. Main - Quitman, Texas 75783 

Hydro Dynamics has been serving the Marine Industry for over TWENTY-SEVEN YEARS bringing quality products to the Fishing and Boating Industry. 

Rapid Jack
Rapid Jack

Rapid Jack Magnum

E-Z Lift

Setback Plates

Simple Jack Plate 

Extension Plates 

Extension plates 

Static Plates

Static Jack Plates

USA flag


Houston Flood 2017 Testimonial:

 I have a rapid jack plate on my bass boat that came with it when I purchased it. I want to start by saying this product kept my boat on the water when the floods hit and we were doing water rescue. We hit something on the water and it tore up my trim pump. Was able to use the rapid jack to pick my motor up and keep me on the water helping people out. Blew the motor the second day. Dropped a cylinder but kept going.
Your product helped us get to people so I just wanted you to know that.
Timothy Hall

Jack Plate testimonial
Houston Flood

Jack Plate testimonial
Houston Flood
Jack Plate testimonial Houston flood

Hydro Dynamics manufactures outboard jack plates including: Rapid Jack and Rapid Jack Magnum, E-Z Lift, extension jack plates, static jack plates, setback jack plates, as well as, accessories.

A World of Excellence! - Quality You Can Trust!

Click to view video


Hydro Dynamics is the leading technology in manual jack plates for all boat styles. With their attention to detail and true customer service they are the best choice when looking to improve the performance of your boat whether it is a bass boat or a ski boat or even a high performance boat.

It is our privilege to provide marine products to some of the most prestigious boat Builders in the Industry. Hydro Dynamics has been serving the Marine Industry for THIRTY YEARS bringing quality products to the Fishing and Boating Industry. We have a long-term commitment to providing quality products, excellent customer service, and fast accurate shipping at competitive prices.

Whatever your application, Hydro Dynamics has a Rapid Jack to meet your specifications. Ask about our custom designed models for Allison, Blazer, Bullet, Legend, and Triton. If one of our standard units or specialty units does not fit your need, at Hydro Dynamics, we are always open to innovated ideas. Call Today!


Terms and Conditions
With over two decades of experience, Hydro Dynamics is committed to manufacturing and bringing to you the highest quality and performance products possible. We are known through out the Boating Industry for our outstanding service. Our technicians and sales team are ready to serve you before and after the sale. Please call 903-763-5225 for more information.

Hydro Dynamics (the warrantor) hereby warrants its products to the original purchaser thereof (the consumer) any and all defects in workmanship and material under the following terms and conditions.

This Limited Warranty is specifically limited to the original purchaser of the products and is enforced only by such original purchaser.

The the unlikely event of a defect of workmanship or material of the product, the WARRANTOR will repair or replace the product, or any defective part or parts thereof at the election of the WARRANTOR without charge to the CONSUMER for such repair or replacement of such defective product.

In order to obtain performance under the Limited Warranty, the CONSUMER must do the following: (1) The CONSUMER must retain proof of purchase of the product, in the forum of a sales receipt, clearly indicating the date if purchase. This Limited Warranty is not enforceable, unless the CONSUMER presents such proof of purchase, clearly indicating the date of purchase at the time a claim is made under this Limited Warranty. (2) The CONSUMER must deliver or ship the product, postage and freight prepaid, together with proof of purchase directly to Hydro Dynamics, 714 S. Main, Quitman, Texas 75783

The maximum Liability of Hydro Dynamics in connection with this warranty shall not under and circumstances exceed the contract price of the product claimed to be defective.

The Limited Warranty shall not apply and shall become fully null and void in the event of damage to the product resulting from any of the following: (1) Unauthorized repairs; (2) Breakage due dropping or misapplication; (3) Repair, alteration, or modification of the product by anyone other than the manufacturer; (4) Damage resulting from accidents; (5) Abuse or misuse of the product in any manner whatsoever, or (6) Damage resulting from incorrect or improper installation. Under no circumstance shall the WARRANTOR be liable for any loss or damage, direct or consequential, arising out of the use of, or inability to use this product. This Warranty is the only warranty applicable and is expressly in lieu of all other warranties expressed or implied including any implied warranty of merchantability or fitness for purpose.

All orders will be shipped by U.P.S. or best method unless specified otherwise by customer. Special shipping requirements are likely to delay shipment of your order. All orders will be shipped F.O.B. Quitman, TX. Any claims for shortage of product to customers must be reported within 48 hours of receipt of shipment for any adjustment to be considered. Shipment damage and/or shortage claims must be reported within 48 hours of receipt of shipment for any adjustment to be considered.


Hydro Dynamics has moved from Benton, Louisiana to Quitman, Texas.
New owner: Steve Glenn.
What to expect: You can expect attention to detail and true customer service and the great service that you have always experienced at Hydro Dynamics.  Anyone familiar with Steve knows how committed to the boating industry he is.

Hydraulic Jack Plates


Constructed of all 1/2" T6 American made Aluminum. American made all in one pump, mounted inside the jack plate. American made single self reversing relay. Harness is pre-wired for easy installation.  Click Here for more details


The HDRJ-14-V20-MAG
The HDRJ-14-V20-MAG  

Introducing our all new designed 14 and 15 inch setback
heavy duty magnum jack plate for Legend Boats, the HDRJ-14-V20-MAG with dual cross members on motor side for strength. Also pre-drilled for shallow water anchors. This design works great on many different boats.
$524.95 as shown with optional black powder coating in a 14" setback.

Hydro Dynamics newest jack plate. The 14" setback X plate.
Rapid Jack Magnum X Plate    Introducing:  Hydro Dynamics newest jack plate,
The Rapid Jack Magnum X Plate. This plate has 5 inches of vertical adjustment.
specially designed as a multi purpose magnum plate to run below pad and
has the adjustability to run above pad. Click Here for details

New Contact info:
Steve Glenn, owner
Hydro Dynamics
714 S. Main
Quitman, Texas 75783
Phone: 903-763-5225 (JACK)

Mastercard and Visa Accepted

 Shop Hours for Hydro Dynamics
 Monday-Friday 8am-5pm
 Closed Saturday & Sunday