Labor Day Hours

In observation of the holiday, all Wheelco locations will be closed on Monday, September 7th.

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Conveniently located on the east side of Watertown, our truck and trailer parts caters to all types of customers. Established in 2002, our Watertown location has quickly become a go-to place for on-demand products. Our Watertown location is stocked with premium products for all fleets, light-duty, medium-duty and heavy-duty trucks as well as all types of trailers. Can’t find the exact part you need? No problem! Our knowledgeable staff has access to Wheelco’s entire inventory. You can shop the aisles of our parts showroom or browse our online parts store for the products you need to get the job done.

Can’t get away? We get it, which is why we offer free delivery on designated routes around the area. Since our location is just off I-29, we can deliver the parts you need quickly.  


  • Parts showroom
  • Wireless Internet
  • Complimentary water and coffee
  • Daily delivery on designated routes

Truck & Trailer Parts Showroom

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Our product lineup includes: air brake systems, brake & wheel-end, cab & chrome accessories, chemical, oils, & lubricants, cooling & heating, drivetrain, electrical, engine, exhaust, fenders, truck boxes & accessories, fifth wheel & towing, fluid power, light duty trailer & towing, lighting, medium duty truck, safety, suspension, tarps & liners, tools & shop supplies and trailer parts. View Wheelco's Line Card for a breakdown of all our product families.

Contact Us!

Feel free to contact us using the form below. Otherwise, give our Watertown, SD location a call today!