DSI is the nation’s leading builder of Up-fitted vehicles sold exclusively through new car dealers. You can purchase with confidence knowing each DSI package is engineered and designed specifically to enhance both the vehicle performance and appearance as well as ensure many miles of reliable service. We only partner with industry leading manufacturers like Pro Comp and Smittybilt who utilize the latest design and engineering practices. And all of this is backed by our Exclusive LiftShield Powertrain Warranty. Let us build your new custom vehicle. Work directly with one of our 48 representatives or your local and preferred new car dealership. Select one of our popular packages or design your own using product from any of our massive product lines.



3 Year / 36,000 Mile Nationwide Accessory Warranty

DSI warranties all of its parts, accessories, and labor against manufacturing defects and/or premature failure for 3 years/36,000 miles, whichever occurs first from the "in-service" date of the vehicle. In short, should anything go wrong with any part or accessory supplied by DSI, we will replace that part or accessory free of charge.



Mirrors Factory Powertrain duration and mileage

( 6 year or 100k).


Covers Major Powertrain Components (See warranty contract for specific coverage).


Valid at ALL Factory Authorized Dealerships.


Coverage activated in the event the OE Warranty is denied due to a failure caused by a DSI installed accessory or component.


Dealership is paid directly so you’re never waiting on reimbursement.

6 year / 100K miles - Powertrain for  GM, Dodge/Ram, Jeep, Toyota, Ford and Nissan







Typical packages consist of a 2" front leveling kit designed to work with tires up to 33" in diameter; creating nominal ground clearance and a more aggressive stance.

This package can consist of either a 4 or 6 inch full suspension upgrade designed to accommodate 35 - 37 inch tire diameters. Various strut and shock upgrades can be added for enhanced performance and appearance.



Our Street Performance packages are designed for the Hot Rodder. Consisting of a lowering kit and chassis tuned shocks, 20" or 22" wheels and low profile tires.



DSI is a leader is Jeep Off-Road Performance Packages, from mild to wild DSI can build you a custom jeep to meet any need or want!



Wheels, Tires, Custom Grills, Running Boards and Side Bars, Custom Exhaust, Interior and Exterior accessories and much much more........



DSI has developed many option packages with components that are designed to work together for maximum performance and appearance.

options and upgrades

DSI stocks over $120 million in inventory and is partnered with over 600 manufacturers, so when it comes to automotive aftermarket components and building your custom vehicle nobody has the selection we do. Below is a sampling of the many manufactured brands we distribute and install.