Keeping up with California’s Air Board Board (CARB) regulations can be complex, we know how to keep you in good standing when it comes to Emissions Compliance.

Do you own any self-propelled diesel-engine vehicles or equipment?

All self-propelled off-road diesel vehicles 25 hp or greater and most two-engine vehicles (except on-road two-engine sweepers) used in California are subject to the Off-Road Diesel Regulation. This includes rented and leased vehicles.

Are you operating a diesel off-road fleet with a total horsepower of 500 or less?

Small fleets with 500 hp or less may comply with the small fleet requirements or may comply with an optional compliance schedule. The optional compliance schedule allows the fleet owner to phase out Tier 0 and Tier 1 vehicles by 2029.

Does a vehicle pull your equipment?

If you own or operate a portable engine 50 hp or greater, you may need a permit or registration to legally operate in California.

Repower For Compliance

Our full-time Emissions Solutions Team will work with you to process the necessary paperwork and ensure you receive maximum financial assistance for engine repowers.

Our custom fabrication capabilities ensure that any repower replacement or retrofit solution will be fully compatible with your equipment. We strive to ensure manufacturer warranty coverage stays intact to the service life of your equipment.

In addition to meeting requirements for compliance, a new engine re-power can:

  • Reduce fuel costs.
  • Add years to the service life of your equipment.

Many businesses qualify for subsidies that can reduce the cost to repower their fleet by up to 85%.

Call Raul at 661-747-8557 or fill out & email the Engine Information Sheet to and we can determine if you’re a candidate for state funding.