2025 Year-End Inventory Showcase

Unwrap performance, today!

With snow on the ground and the year coming to a close, it’s time to introduce our year-end inventory!

Built for the way you operate, whether it’s dry break or manifold, truck tanks or lube vans, we have the delivery configurations ready to roll into your fleet without long lead times. No matter the chassis option you select, you can count on a Seneca Tank-spec'd chassis to come loaded with upgrades that make your truck the best it can be. 

Your fleet matters, which is why we offer a more comfortable ride with features such as upgraded seats and increased cab insulation, heavy-duty axles, an unmatched tie-down system, and countless other enhancements. These features, paired with our pumping system, are what separates a tank truck from a Seneca Tank. In addition, no matter the option and no matter the price point you select, each unit is specifically built to help you achieve your Lowest Cost Per Delivery. 

What's on the Lot?

Many staples within the ST Lineup. Starting first with a tried-and-true powerhouse, the Dry Break ST4500. 

  • 2025 International HV. Allison Automatic. Cummins L9. 350 HP. Dual pumping systems with dry breaks at the rear. A bullet-proof option that’s ready to work.   

The next step up with similar specifications, meet the air-manifold ST4500.  

  • 2025 Western Star 47x. Allison Automatic. Cummins X12. 450 hp. Dual pumping systems. High speed center hose reel. This unit is ready to move some product. 

Now onto our bread-and-butter. The ST5000. We have multiple chassis options available that are ready to roll. From the Peterbilt 567 to Freightliner 114SD+’s, we have all the big power class 8 chassis’ you love with the features you depend on to deliver.  

  • 2026 Kenworth T880. It needs no introduction as it’s the face of vocational applications. Heavy-duty Allison 4500RDS, huge power 15-liter Cummins X15 giving you 450 hp, and a high-speed center reel that’s ready to give you flow-rates that will change your business. 

This is just a very small glimpse into the trucks we have on the ground. From in-stock lube vans to 6,500-gallon distribution trailers, we are sure to have the unit you are looking for.

If you want selection, speed, and options tailored to your business, now is the time to take advantage of our year-end availability. Secure current-year pricing, get your assets working sooner, and position your fleet for a stronger start to the new year versus your competition. Don’t delay and miss out on increasing your gallons delivered. Reach out to our sales team today at 515.262.5900. 

Let’s get the right truck working for you, and let’s get to work.