Industry Leading High‑Efficiency DPF

Fewer Regens.
Better MPG.
More Uptime.

The SmartDPF is a high-efficiency, direct fit replacement Diesel Particulate Filter engineered to keep your trucks on the road — cutting active regen fuel burn, derate events, and forced regens that take vehicles out of service.

  • ~25% less than OEM
  • 3-Year warranty
  • Up to 10% fuel savings
High Efficiency badge 3 Years Warranty badge

How It Works

Better Soot Capture. Lower-Temp Regeneration.
Longer Filter Life.

We re-engineered the DPF from the inside out — so your fleet burns less fuel by decreasing the amount of active regens, keeping your trucks on the road longer.

01

Better Soot Capture

Changing the construction of the DPF with a unique cell configuration, the SmartDPF captures soot more evenly and regenerates more efficiently — keeping the filter healthier, longer, between cleanings.

02

Efficient Passive Regeneration

Passive regeneration starts at a lower temperature — under 400° — so the filter cleans itself during normal driving, reducing the need for active regens.

03

Fuel Savings

The SmartDPF burns less fuel due to fewer active regens — and fewer regens also means more vehicle uptime and lower maintenance costs across the fleet.

Regeneration Temperature

SmartDPF
<400°
Typical OEM
700°

Lower regeneration temperature means passive regen does the work — less diesel burned, fewer forced regens, longer filter life.

GESi SmartDPF product family — GESi-0003, GESi-0025, and GESi-0050 diesel particulate filters
The SmartDPF is a direct fit replacement for your OEM part.

DPF Monitoring & Reporting

A DPF Monitoring & Reporting Service
Built on Real Vehicle Data

Our DPF monitoring and reporting service analyzes real vehicle data to track DPF and emissions-related issues across your fleet. We report on the key metrics that matter for fleet health — soot load trends, regen problems, and larger exhaust system issues get caught before they turn into unplanned downtime.

Soot Load %

Soot load percentage is logged over time, revealing how quickly each filter fills between regens — a rising baseline is an early sign of a clogging DPF or an upstream issue.

Active Regen Status

Every active regen is logged with its frequency, duration, and effectiveness. Regens that run longer or more often than the fleet norm flag filters that are struggling to clean themselves.

Intake Gas Temperature

DPF intake gas temperature history shows whether a vehicle's duty cycle keeps the filter in the range where passive regeneration works — and which vehicles rely too heavily on active regens.

Intake Pressure

Intake pressure trends tell the clogging story: gradually climbing backpressure between regens points to ash buildup or a restricted filter long before a derate takes the truck off the road.

Filter Lamp Light

Filter lamp events are captured and reported, so recurring lamps on the same vehicle stand out as a pattern worth investigating — not a one-off the driver forgot to mention.

MPG

Fuel economy is tracked alongside regen activity, connecting the dots between regen frequency and fuel burn — and documenting the MPG gains your SmartDPF delivers over time.

* Digital DPF monitoring service is available only with approved data access agreement to onboard telematics connection to Vehicle ECM for diagnostic trouble codes and sensor data. Specific data monitoring fields are telematics dependent.

Get a Quote

Put SmartDPF to Work in Your Fleet

Tell us about your vehicles and we'll respond with pricing, availability, and a cross-reference for your OE part numbers.

  • Direct fit replacement — MY 2007 & newer
  • Class 8 heavy-duty & light-duty diesel
  • Fast cross-reference by OE DPF part number or VIN
GESI — Global Emissions Systems Inc.

United States

info@smartdpf.com

No prices listed online — every quote is tailored to your fleet.

What is a SmartDPF?

A Direct Fit Replacement — Engineered to Outperform the OEM Part

Our replacement Diesel Particulate Filter & Diesel Oxidation Catalyst program covers on-road heavy-duty Class 8 and light-duty diesel applications. Every product is designed as an exact direct replacement for the most common OEM DPFs and DOCs from model year 2007 and newer.

The SmartDPF is uniquely designed to increase vehicle uptime and achieve better MPG through improved passive regeneration performance — cutting down on active regen fuel consumption, derate events, and forced regens.

SmartDPF Advantage

  • Higher quality & design characteristics over the OEM part
  • Costs approximately 25% less than the factory OEM part
  • Standard 3-year warranty — typically 3× longer than the competition
  • Additional soot storage, reducing cleaning intervals and regens
  • Saves up to 10% in fuel expense — millions in savings for large operations
25% Less than the factory OEM part
<400° Passive regen temperature — fewer active regens
3-Yr Standard warranty — 3× the competition
10% Potential fuel expense savings
3-year warranty badge

Backed 3× Longer Than the Competition

Every SmartDPF and DOC comes standard with a 3-year warranty — typically three times longer than competing aftermarket filters. We build it stronger, and we stand behind it longer.

Up to 10% Fuel Savings = Millions for Large Fleet Operations

For high-mileage fleets, cutting active regen fuel burn translates directly to the bottom line. Tell us about your fleet and we'll show you the math.

Calculate My Savings