Automotive Aftermarket

The products and knowledge to help keep the hardest working vehicles on the road

Specialty parts & services for your Vehicles

Since 1982, DSMT has produced top quality custom wire harnesses, over-molded connectors & switches for various vehicle manufacturers and upfitters. We have gained the confidence of major OEM’s in the following industries:

  • Lift Gate
  • Dump Trucks
  • Emergency Vehicles
  • Alternative-Fuel Conversions
  • On-road & Industrial Electric Vehicles

We pride ourselves in the quality of product we produce, as well as in our quick turnaround times. Our broad range of products and capabilities will be sure to help you keep a step ahead of the competition.

Proud Member Of

 NTEA Logo  NAFA Logo  Autocare Logo

A Quick Look at what DSM&T has to offer the Auto Aftermarket

Heavy Duty Over Molding

Are loading docks, forklifts and extreme road conditions causing your electrical interconnect products to fail? DSM&T’s over molded products are designed with the transportation industry in mind. This results in a heavy duty assembly, ready for any tough task. Custom configurations are quickly developed and we have the ability to embed electronics within your design.

Our Over Molded products can be found in these applications:

  • Lift Gate Controls
  • Under carriage Deutsch Connectors
  • Natural Gas Conversion Vehicles
  • Jeep off road accessories
  • Transportation Vehicles

Custom Wire Harnesses

From Light-Duty to Super-Duty, we build custom wire harnesses, pigtails and wiring assemblies to your exact specifications. We also keep a large number of OEM connectors in stock, ensuring reduced turnaround times.

Is weather, dirt, gravel, mud, snow or ice your challenge? With 32+ years of element intrusion-prevention experience under our belt, you can trust that we know what it takes to keep the elements –including moisture, salt and corrosives– out of your electrical assemblies.

Our harnesses can be found on these vehicles:

  • Public Transportation
  • Off-Road Jeep Conversions
  • Natural Gas Work Vans
  • Food Delivery Vehicles
  • Commercial Loaders
  • Police & Emergency Vehicles throughout the USA

The Quality You Need, The Savings You Want

DSM&T is  proud to be a US Based Manufacturer. We strive to deliver quality parts, quick turnaround times, and excellent customer service –all at competitive pricing! The majority of our products are made right here in sunny Southern California.

Want to work with us?

Drop us a line, send us an email, or fill out a form and let’s get started on your project.