Diesel Particulate Filter Testing
Auburn, GA
Free Pick-Up and Delivery
Price Matching Available
24-Hour Turnaround
No Charge for Failed Filters
Enhance Your Truck's Performance With Diesel Particulate Filter Testing
Diesel Particulate Filter (DPF) testing plays a critical role in maintaining proper vehicle performance and emissions efficiency. At DPF Clean Technologies Inc, we provide thorough DPF testing services to verify filter condition, airflow, and functionality. Our testing process ensures your DPF system is operating as intended and supports compliance while helping extend filter service life.
Our specialized equipment helps us accurately diagnose issues and suggest appropriate solutions for your diesel particulate filter needs.
- Comprehensive DPF inspections
- Pressure differential testing
- Soot load analysis
- Filter efficiency evaluation
- Emissions compliance verification
- Regeneration system diagnostics
- Performance optimization recommendations
If you notice decreased engine performance or increased fuel consumption, your DPF might need testing.
Reach out to us to schedule your DPF testing appointment today.
The Procedure
Each DPF undergoes a multi-point inspection to ensure optimal functionality:
- Restriction Test – A before-and-after pressure test that measures the air flow through the DPF. A clean DPF should exhibit air flow readings near or at the manufacturer’s baseline pressure.
- Pin Test – A test that detects internal damage that may not be visible or identified during the restriction test or a visual inspection. A long probe is inserted into multiple DPF cells to check for hidden damage.
- Light Test – A high-intensity light is used to inspect the DPF for deterioration of the internal wash coat, which may not be visible during other tests.
If the DPF passes each of these tests, it is ready for reinstallation. If it fails any of the tests, the DPF needs to be replaced. If your DPF fails, we will return it to you at no charge.
Maintaining Peak Performance Through Regular DPF Testing
Regular diesel particulate filter testing helps prevent costly repairs and maintains your truck's operational efficiency. Many truck owners only address this maintenance when problems appear, which often leads to more extensive damage and expensive repairs.
- Reduced engine power and performance
- Increased fuel consumption
- Dashboard warning lights
- Failed emissions tests
- Excessive black smoke from exhaust
- Engine limp mode activation
- Difficulty starting the engine
- Reduced acceleration
Early detection through professional DPF testing can identify small issues before they become serious problems. Our testing equipment can pinpoint exactly what's happening with your filtration system, allowing for targeted solutions that save time and money. Regular testing also extends your DPF's lifespan, improving your vehicle's overall performance and reducing ownership costs.
Why Choose DPF Clean Tech
For diesel particulate filter testing, working with skilled professionals matters greatly. Our team at DPF Clean Tech brings valuable knowledge and modern equipment to every service appointment.
- 24-hour quick turnaround on services
- Locally owned and operated family business since 2013
- Over 35 years of combined experience
- Independent ownership with no franchise affiliations
- No charges when DPF cleanings fail
- Free timely estimates on all services
- 3-month free filter cleaning guarantee if filters fail post-cleaning
- Parts and aftermarket filters available with cleanings
- Price matching available for competitive services
Our dedication to quality service and customer satisfaction has made us a trusted partner for truck owners throughout the Metro and North Atlanta area. We understand how important it is to minimize downtime and get your vehicle back on the road quickly, which is why we focus on efficiency while still being thorough in our testing procedures.
Contact Us
Regular DPF testing is a vital part of diesel truck maintenance that can save you thousands in repair costs. Our testing services help catch problems early, prevent system failures, and keep your vehicle running at its best. We serve truck owners throughout the Metro and North Atlanta area with flexible scheduling and fast service turnaround.
Want to make sure your truck's DPF system works properly?
Contact us today to schedule your comprehensive DPF testing service.

Free Filter Cleaning Guarantee
If your filters fail after our professional cleaning, enjoy three months of free filter cleaning service. We stand behind our work for Atlanta's commercial trucks.
Not valid with any other offers or promotions. Restrictions apply.
Must mention this coupon at the time of scheduling.
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