DPF + DOC Sales for Heavy Equipment and Heavy Truck

Servicing On-Road Heavy Truck:
Caterpillar, Cummins, Detroit Diesel, Hino, Isuzu, Mercedes - Sprinter, Mercedes Benz, Navistar / Maxxforce, Paccar, Volvo / Mack. 
Servicing Off-Road Heavy Equipment:
Caterpillar, Komatsu, John Deere, Volvo, Genie.

Light and Medium Duty Truck DPF and DOC:
Dodge, Ford, GM, Sprinter.


Environment Friendly

Not only are we reducing waste by recycling your filters for extra use, but our cleaning processes and detergents exceed City regulations, verified by periodic lab testing.

Also, since the filters are cleaned manually and are closely inspected and static air flow tested, it ensures the filter will operate as if new, resulting in good fuel mileage.



We have a DPF cleaning system that is state of the art. It's "Dual Force" cleaning technology can handle any DPF that is on the market today!

We believe it to be much better than any automatic cleaning system out there. This system makes it possible to focus on specific parts of the DPF that have higher concentrations of soot contamination.

We have multiple kiln bake ovens to handle multiple filters at once.


Email us at: djfilters@gmail.com for a quote, or call 705-561-0750

We offer pickup and delivery service for the Sudbury area. We can also accommodate customers from outside of town too. 

what we do

We fully bake and manually clean both the DPF and DOC. Manually cleaning ensures maximum performance. Automated cleaners work well enough to clean the center of the filter but are unable to completely clean the element closer to the edges.

Industrial air Filters and POLLUTION control filter sales

We can provide custom manufactured cartridge filters, bag filters, vacuum truck filters, air intake filters, pleated filter elements, filter cages and accessories. Bulk order discounts available.

We also recommend

Dan's Diesel Emission Testing 
For your emission testing needs!