--- title: The Chamberlain l Merritt Manufacturing Safety Solutions description: We design unique transportation safety solutions for children and adults with adaptive needs. image: https://merrittcarseat.com/hubfs/Meta.png --- [![Merritt Safety Solutions](https://merrittcarseat.com/hubfs/Merritt-Logo-Website-White.png) ![Merritt Safety Solutions](https://merrittcarseat.com/hubfs/Merritt-Logo-Website-Color.png)](https://merrittcarseat.com?hsLang=en) [CALL US 317.409.0148](https://merrittcarseat.com/contact-us?hsLang=en) Toggle navigation Toggle navigation - [Products](https://merrittcarseat.com/products) - [The Roosevelt Car Seat](https://merrittcarseat.com/the-roosevelt) - [The Churchill Car Seat with Positioning Vest](https://merrittcarseat.com/the-churchill-with-positioning-vest) - [The Churchill Car Seat with Positioning Harness](https://merrittcarseat.com/the-churchill-with-positioning-harness) - [The Chamberlain Car Seat](https://merrittcarseat.com/the-chamberlain) - [The Wallenberg Hip-Cast Car Seat](https://merrittcarseat.com/the-wallenberg) - [The Jefferson Car Seat](https://merrittcarseat.com/the-jefferson) - [The Hope Car Bed Standard](https://merrittcarseat.com/the-hope-car-bed-standard) - [The Hope Car Bed For HipCast](https://merrittcarseat.com/the-hope-car-bed-for-hip-cast) - [The AngelRide](https://merrittcarseat.com/the-angelride) - [Pricing & Ordering](https://merrittcarseat.com/pricing-ordering) - [Distributors](https://merrittcarseat.com/purchase) - [About Us](https://merrittcarseat.com/about-us) - [Contact Us](https://merrittcarseat.com/contact-us) - [Search](https://merrittcarseat.com/search) Search Box # The Chamberlain™ A vehicle positioning device for children and adults with special health care needs weighing between 81 and 225 pounds  ##### Specifications - Minimum weight: 81 pounds - Maximum weight: 225 pounds - Minimum height: 48 inches - Maximum height: Top of ears cannot exceed top of vehicle seat back or headrest #### Features - Keeps the occupant in position while using the vehicle seat belt. - Guide to keep vehicle belt in position on shoulder and off of the neck. - No base required. Occupant sits on the vehicle seat. - Harness and vest stay in vehicle. - Three vest sizes. Special vest sizes available upon special request. [The Chamberlain™ Retail Price List](https://merrittcarseat.com/hubfs/2026%20Chamberlain%20Retail%20Price%20List.pdf?hsLang=en) [The Chamberlain™ Order Form](https://merrittcarseat.com/hubfs/Chamberlain%20Order%20Form_2024.pdf?hsLang=en) [The Chamberlain™ Product Brochure](https://merrittcarseat.com/hubfs/2024%20Revised%20Chamberlain%20Brochure.pdf?hsLang=en) [Instructions for Use - English](https://merrittcarseat.com/hubfs/2026%20Chamberlain%20Instructions.pdf?hsLang=en) ![Merritt\_Chamberlain\_Feature\_Image\_rounded\_1](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Feature_Image_rounded_1.png?width=1000&height=1463&name=Merritt_Chamberlain_Feature_Image_rounded_1.png)   ### Options ##### ![Merritt\_Chamberlain\_Options\_EZ-Up\_Headrest\_1000x893\_rounded\_2](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Options_EZ-Up_Headrest_1000x893_rounded_2.png?width=1000&height=893&name=Merritt_Chamberlain_Options_EZ-Up_Headrest_1000x893_rounded_2.png) ##### EZ-Up™ Headrest System Developed for occupants with poor head control. ##### ![Merritt\_Chamberlain\_Options\_EZ-Up\_Cap\_1000x893\_rounded\_2](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Options_EZ-Up_Cap_1000x893_rounded_2.png?width=1000&height=893&name=Merritt_Chamberlain_Options_EZ-Up_Cap_1000x893_rounded_2.png) ##### EZ-Up™ Cap Used with the Ez-up headrest system to help prevent the head from falling forward. ##### ![Merritt\_Chamberlain\_Options\_Positioning\_Vest\_1000x893ratio\_3](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Options_Positioning_Vest_1000x893ratio_3.png?width=1000&height=893&name=Merritt_Chamberlain_Options_Positioning_Vest_1000x893ratio_3.png) ##### Positioning Vest For complete torso support, the vest is fully adjustable and easy to put on. The vest is supported by two vertical straps. Available in three sizes. ##### ![Merritt\_Chamberlain\_Options\_Side-Release\_Buckles\_1000x893\_rounded\_2](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Options_Side-Release_Buckles_1000x893_rounded_2.png?width=421&height=376&name=Merritt_Chamberlain_Options_Side-Release_Buckles_1000x893_rounded_2.png) ##### Side-release Buckles Addition of side-release buckles. ##### ![Merritt\_Chamberlain\_Options\_Leg\_Support\_Straps\_1000x893\_rounded\_2](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Options_Leg_Support_Straps_1000x893_rounded_2.png?width=421&height=376&name=Merritt_Chamberlain_Options_Leg_Support_Straps_1000x893_rounded_2.png) ##### Leg/Hip Straps Prevents slouching while keeping the occupant comfortably positioned. ### Colors ###### ![Merritt\_Chamberlain\_Positioning\_Vest\_Sapphire\_Blue\_600x630\_rounded\_1](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Positioning_Vest_Sapphire_Blue_600x630_rounded_1.png?width=333&height=350&name=Merritt_Chamberlain_Positioning_Vest_Sapphire_Blue_600x630_rounded_1.png)Sapphire Blue ###### ![Merritt\_Chamberlain\_Positioning\_Vest\_Rapunzel\_Purple\_600x630\_rounded\_1](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Positioning_Vest_Rapunzel_Purple_600x630_rounded_1.png?width=333&height=350&name=Merritt_Chamberlain_Positioning_Vest_Rapunzel_Purple_600x630_rounded_1.png)Rapunzel Purple ###### ![Merritt\_Chamberlain\_Positioning\_Vest\_Total\_Camo\_600x630\_rounded\_1](https://merrittcarseat.com/hs-fs/hubfs/Merritt_Chamberlain_Positioning_Vest_Total_Camo_600x630_rounded_1.png?width=333&height=350&name=Merritt_Chamberlain_Positioning_Vest_Total_Camo_600x630_rounded_1.png)Total Camo ### ![Merritt-Icon-2](https://merrittcarseat.com/hs-fs/hubfs/Merritt-Icon-2.png?width=86&height=100&name=Merritt-Icon-2.png)Merritt Manufacturing, Inc. products are available through our distribution partners [PURCHASE](https://merrittcarseat.com/purchase?hsLang=en) **MERRITT MANUFACTURING, INC. 580 Tracy Road New Whiteland, IN 46184 United States** © 2026 [Merritt Manufacturing, Inc.](https://merrittcarseat.com?hsLang=en) | [317.409.0148](tel:3174090148) - [Site By Clever Dogs Media](https://www.cleverdogsmedia.com/)