










SergSupply
Design Your Full Build Custom Conversion Kit for Sprinter 144 High Roof Vans
Pickup available at 4416 Yankee Hill Road
Usually ready in 5+ days
Shipping & Returns
Order Changes
Once an order is placed, we ask that all changes (concerning appliances, width, add-ons, material) be made in the following 7 DAYS. Any changes made after this time will be charged a 30% restocking fee. This policy has been implemented to further guarantee the quality of your order and reduce any inconsistencies.
Order Refunds
We strongly advise all customers to read over our refund policy. This is located here. Custom orders CANNOT be refunded once in production. The Serg Supply team will notify you when your product is going into production. Refunds cannot be issued after this point in the process. More details can be found on our Refund Policy Page.
Order Damages
If damage occurs to your order through shipping transit, please notate on your delivery documents. This will be visible by the pallet and/or the shrink wrap being damaged. After delivery, please email office@sergsupply.com for follow up. More details can be found on our Shipping Policy Page. This is located here.
Shipping
Parcel
Orders with smaller items weighing less than 100lbs ship via UPS, FEDEX, or USPS.
Pallet
Any orders with items weighing over 100lbs or larger than 72" in any direction must be shipped on a pallet. Update: Shipping is free!
Each pallet is insured with liftgate service + residential charge applied. If you have a commercial address with a forklift, please state it in order notes for quicker delivery.
You can see our complete shipping policy here.
Local Pickup
Want to save time on shipping? Select the local pickup option at checkout and we will notify you when your order goes into production to set a pickup date.
Product Warranty
All products are covered under a 90-day manufacturer warranty to guarantee the quality of your product and quality of construction. If you should have any quality issues with your product, contact us at office@sergsupply.com.
Installation Services
Serg Supply now offers installation services!
For details on what products we service, prices, and Terms & Conditions, please review this page:
To schedule an installation, please email us at office@sergsupply.com or you can schedule an appointment on our website under the "Installation" top tab. Please state which product you wish to install, vehicle type, and if there are already products installed into your vehicle.










The Pioneer Layout
Sprinter 144 HR
Ceiling Kit
The Poineer Layout comes with a Slatted ceiling panel kit with Puck lights included. You are able to select the materials that you prefer. You are also able to select if you have or need a GoCode Trim, and factory foam blobs. If you have a fan or A/C unit please leave a note on your order, we will reach out to you for the any necessary measurements.
This meticulously crafted kit is designed to seamlessly upgrade your 2006-2024 Mercedes Sprinter Van, aligning perfectly with factory holes for a hassle-free DIY installation.
Wall Panel Kit
This kit comes with the track wall panel kit. All wall panel materials are an easy-to-clean hardened laminate with a marine-grade core. You are able to select the materials that you prefer.
It seamlessly integrates with Vanspeed Capsules and trim rings to expand sleeping capacity, catering to those with extensive gear and recreational needs. You are able to select these from the drop downs if needed.
Flooring Kit
This layout features our flooring kit which comes with Insulation Frame and Subfloor. You are able to select if you want the standard flooring kit or the flooring kit that comes with L-track. Compatible with Lonseal, Tec2, or most other floor top layers (sold separately).
Bed System
You are able to choose your perfect Bed System! The murphy bed system comes with the wheel well boxes and the upper cabinet. The universal bed system comes with wheel well boxes. The dinette bed system comes with wheel well benches.
The bed system is intended to provide a sleeping platform to maximize garage storage and compatibility with Vanspeed Capsules. There is space for a water or power system in the wheel well boxes. Made to fit 5-10kwh EcoFlow system or similarly sized DIY system. Whether its a delta, bluetti, or yeti, this enclosure is made to fit nearly all of them. Please reference the spec sheets to verify usable space before purchasing for your portable power system and leave a note when you order which one you have.
You are able to select if you want to include the mattress for your bed system too.
Toilet Cabinet
The toilet cabinet perfectly fits the trekker toilet (included). This is the perfect solution for privacy on the road. Each option is crafted with care, ensuring durability and style that will stand the test of time. Additionally, the box comes with all necessary installation hardware, making setup quick and hassle-free. Please note that the Trekker WT-4 Toilet System does not include bags or coagulant.
Kitchen Cabinet
Our tapered kitchen cabinet or universal kitchen cabinet is a great fit for the driver's side wall. This kitchen comes with a refrigerator and sink to meet your needs on the road. This setup is ideal for an integrated water system or a Jerry-Can setup. Please note that the sink is included but the fridge is sold separately.
You are able to select if you would like to have an induction stove top included too!
Overhead Cabinetry
This comes with an Overhead Cabinet in squared profiles to provide plenty of overhead storage for your kitchen area. You are able to select the size that fits your needs. Fits factory holes and arrives preassembled with Puck Lights installed.
Serg Supply's squared van cabinets are more than just storage solutions; they are your ticket to a more organized, stylish, and efficient van build.
A Brand you can Trust.
Since 2019, we've built a reputation in the industry for being the very best at what we do.
Unmatched Customer Service
We don't outsource customer support. When you call, we answer.
Robust Design
We choose the best materials and hardware for the job.
Free Shipping
Serg Supply manufactured parts ship free in the continental US.
Our Network
We operate on both coasts with dozens of partnering installers in between.