An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Verified Technologies for SmartWay and Clean Diesel

Manufacturer Contact List for Clean Diesel


For help on using the table below:

The list below provides contact information for manufacturers of technology on EPA's verified technologies list for Clean Diesel.

Company or Organization Name & Website Contact Name & Title Contact Information Type of Company or Organization
Lubrizol Exit Kevin Snape
Address: 29400 Lakeland Blvd.
Wickliffe, OH 44092
Phone: 440-347-6798
Fax: 440-347-4013
Diesel Retrofit Manufacturer
Miratech Corporation Exit
Jonathan Roberts
Sales Manager
Address: 200 South Main St.
Naperville, IL 60540
Phone: 630-386-3736
Diesel Retrofit Manufacturer
BASF Exit Kevin Hallstrom
Technical Service Manager;
Regulatory Affairs Manager, Environmental Technologies
Phone: 732-205-6489
Diesel Retrofit Manufacturer
Caterpillar, Inc. Exit Tejas Mayavanshi
Global Emissions Certification
Phone: 309-578-4025
Cell: 312-914-1999
Diesel Retrofit Manufacturer
Clean Diesel Group LLC Exit Mark Midgley
Address: 10505 Plaza Drive, BLDG C
Whitmore Lake, MI 48189
Phone: 1-866-675-2847
Fax: 1-888-202-7861
Diesel Retrofit Manufacturer
Clean Diesel Technologies, Inc. Exit
(formerly Engine Control Systems)
Dan Lyon
National Sales Manager
Address: 1621 Fiske Place Oxnard,
California 93033, USA
Phone: 1-800-753-3212
Fax: 1-805-205-1323
Diesel Retrofit Manufacturer
Cummins Emission Solutions Exit Terry Raupp
Address: MC 11862 1000 Fifth Street
Columbus, IN 47201
Phone: 920-434-6061  
Fax: 812-377-2992
Diesel Retrofit Manufacturer
Donaldson Filtration Solutions - Emissions & Exhaust Exit Gary Simons
Director - Technology Development Exhaust/Emission
Address: 1400 West 94th Street
Minneapolis, MN 55431
Phone: 952-887-3195  
Fax: 952-698-2510
Diesel Retrofit Manufacturer
MJ EcoPower Hybrid Systems, Inc. Exit Rob Heinz
Application Engineer
Address: 3111 W. 167th Street
Hazel Crest, IL 60429
Phone: 708-225-2311 
Diesel Retrofit Manufacturer
Johnson Matthey Inc. Exit

Mark Schmale, PE
Technical Program Manager - Retrofit Development,
OE Field Test and Retrofit Regulatory

Address: Heavy Duty Diesel
900 Forge Ave, Suite 100
Audubon, PA 19403
Office: 484-320-2258
Cell: 484-885-6734
Diesel Retrofit Manufacturer
Nett Technologies, Inc. Exit Wayne Moffat
Senior Technical Sales
Address: 2-6707 Goreway Drive
Mississauga, Ontario, L4V 1P7
Phone: 905-672-5453 x124
Fax: 905-672-5949
Diesel Retrofit Manufacturer
Caterpillar Emissions Solutions Group Exit
Address: Marketing & Product Support Division,
Bldg AC 6146
PO Box 610
Route 29 and Rench Road,
Mossville, IL 61552-0610
DPF, SCR Technical Assistance:
Engine Retrofit Technical Assistance:
Diesel Engine Manufacturer
Deere & Company Exit Glenn Chrusciel
Manager, Environmental Compliance
Address: John Deere Product Engineering Center
P.O. Box 8000
Gate 3, Ridgeway Avenue
Waterloo, IA 50701
Phone: 319-292-5523  
Fax: 319-292-8457
Diesel Engine Manufacturer
(EMA represents the engine manufacturing industry on public policy,
and regulatory and technical issues.)

Dawn E. Friest
Address: Truck & Engine Manufacturers Association
333 West Wacker Drive, Suite 810
Chicago, IL 60606
Phone: 519-735-4480
Fax: 519-735-4403
Diesel Technology Organization

Diesel Technology Forum (DTF) Exit
(DTF was created by companies in diesel technology to encourage the
full exchange of information on a wide range of diesel issues.)

Address: 5210 Chairmans Court, Suite 2B,
Frederick, MD 21703
Phone: 301-668-7230  
Fax: 301-668-7234
Diesel Technology Organization