certified-vehicle-conversionCurrently, the only dedicated CNG vehicle available for consumer use is the Honda GX. Until more CNG production vehicles are available for purchase in the U.S., the only other option is converting (“retrofitting”) your current gasoline-fueled engine to natural gas. There are two types of conversions:

• Dedicated Conversion Vehicle runs on CNG only
• Bi-Fuel or Dual-Fuel Conversion Vehicle runs on either CNG or gasoline

A limited number of U.S. vehicles are currently certified for CNG conversion. Each conversion must meet stringent EPA and/or California Air Resources Board (CARB) requirements. To learn if your vehicle qualifies, check with one of the approved natural gas conversion specialists. These companies have installation locations in many major cities throughout the U.S. and will retrofit an existing gasoline-powered vehicle.

For a list of all current certified vehicle conversions, click here.

Qualified System Retrofitters (QSR) By State

Alabama
Phoenix Energy Corp. 100 25th Street South
Birmingham, AL 35233
205-453-0241 Website
Arizona
AFV Tech 13765 W. Auto Drive #122
Goodyear, AZ 85338
480-600-5804 Website
Natural Drive 13765 W. Auto Drive, Suite 122
Goodyear, AZ 85338
602-288-9026 Website
Tech 1 Auto 8736 W. Thunderbird Road
Peoria, AZ 85381
623-486-4824 Website
California (Northern)
A1 Auto Electric 2305 Stanislaus Street
Fresno, CA 93721
559-485-4427 Website
Baytech Corp. PO Box 1148
Los Altos, CA 94023
650-949-1976 Website
Daytech Auto 1249 Illinois Street
Fairfield, CA 94533
707-429-5009 Website
California (Southern)
AFT 17092 Gothard Street
Huntington Beach, CA 92647
714-842-3017 No Website
AFV Fleet Service 14642 Rancho Vista Drive
Fontana, CA 92335
909-350-7500 Website
AFV Fleet Service 14642 Rancho Vista Drive
Fontana, CA 92335
909-350-7500 Website
Complete Coachworks 1863 Service Court
Riverside, CA 92507
800-300-3751 Website
Diversified Truck Center 3777 DeForest Circle
Mira Loma, CA 91752
951-685-3456 No Website
EnviroMech Industries 2865 Seaboard Lane
Long Beach, CA 90805
877-765-1778 Website
Environmental Vehicle Outfitters PO Box 291746
Los Angeles, CA 90029
310-306-6655 Website
Holden Fleet Services
*Fleet vehicles only
135 E. 163rd Street
Gardena, CA 90298
310-515-8054 No Website
Landi Renzo USA 23535 Telo Avenue
Torrance, CA 90505
310-257-9481 Website
Omnitek Engineering Corp. 1945 S. Rancho Santa Fe Road
San Marcos, CA 92078
760-591-0089 Website
Steelweld of California, Inc. 453 West Esplanade
Hemet, CA 92543
951-487-7021 Website
Colorado
FuelTek 5660 E. 58th Avenue
Commerce City, CO 80022
720-941-2791 Website
Georgia
Baker Equipment 154 Falcon Drive
Forest Park, GA 30297
800-765-4908 Website
Illinois
Hendrix Industrial Gastrux 1301 Old Rand Road
Wauconda, IL 60084
847-526-1700 Website
Indiana
Greene’s Auto & Truck Service 111 W. Raymond Street
Indianapolis, IN 46225
317-786-6253 Website
Productive Concepts, Inc. 1274 S. State Road 32
Union City, Indiana 47390
765-964-6009 Website
Maryland
Wantz Chevrolet 1 Chevro Drive
Taneytown, MD 21787
443-487-8829 Website
Missouri
Alternative Fuels of St. Louis 4579 Mattis Road
St. Louis, MO 63128
314-892-5660 Website
North Carolina
TransEco Energy / Altech-Eco 101 Fair Oaks Road
Arden, NC 28704
866-727-0326 Website
Nevada
RGR Alternative Fuels 3375 W. Oquendo Road
Las Vegas, NV 89118
866-727-0326 Website
New Jersey
Empire Coachworks 35 Kimberly Road
E. Brunswick, NJ 08816
800-495-2270 Website
New York
Baker Equipment-EV Center 164 McPike Road
Rome, NY 13441
315-339-4687 No Website
LimoGreen Services 163 Amersterdam Avenue #156
New York, NY 10023
888-546-0476 Website
North Carolina
Baker Equipment 102 Ag Drive
Youngsville, NC 27596
866-912-0081 Website
Ohio
Royalty Enterprises Inc. PO Box 8680
Newark, OH 43508
740-323-3333 No Website
NatGasCar Co. 17000 St. Clair Avenue
Cleveland, OH 44110
216-692-3700 Website
Oklahoma
Carter Chevrolet Agency, LLC 214 W. Oklahoma Avenue
Okarche, OK 73762
866-242-4952 Website
CleanFuel Conversions 1018 W. Benedict
Shawnee, OK 74801
512-289-9799 Website
Jim Norton Ford 1101 S.W. Expressway
Broken Arrow, OK 74012
918-259-6429 Website
Preferred Service CNG 245 N.W. 94th Street
Oklahoma City, OK 73114
405-406-5617 Website
Tulsa Gas Technology 4809 S. 101st East Avenue
Tulsa, OK 74146
918-665-2641 Website
Pennsylvania
Baker Equipment 3380 W. Ridge Pike
Pottstown, PA 19464
800-765-7091 Website
Tennessee
FAB Industries
*Transit, refuse industry only
5409 Maryland Way, Suite 215
Brentwood, TN 37027
615-301-5300 Website
Texas
BAF Technologies 2415 Beatrice Street
Dallas, TX 75208
214-231-1450 Website
CleanFuel Conversions 902 Sagebrush
Austin, TX 78758
512-289-9799 Website
CNG-NGV Solutions Inc. 4816 N Shepherd Drive
Houston, TX 77018
713-416-1815 Website
Emission Solutions, Inc. 2001 Central Circle, Suite 106
McKinney, TX 75069
972-369-0099 Website
Parkway Chevrolet 25500 Tomball Parkway
Tomball, TX 77375
888-955-0404 Website
Thigpen Energy Services, LLC 18551 FM 1484 Road
Cut and Shoot, TX 77303
936-264-2166 Website
Utah
The Car Doctors 554 W. State Road
Pleasant Grove, UT 84062
801-785-9882 No Website
Champion Ford 200 W. 9000 South
Sandy, UT 84070
800-466-8685 Website
GoNaturalCNG 2023 S. 625 West
Woods Cross, UT 84087
801-281-4766 Website
Ken Garff Honda Downtown 900 S. State Street
Salt Lake City, UT 84111
801-526-1748 Website
Lancer Automotive Group 3687 S. 300 West
Salt Lake City, UT 84065
801-268-8863 Website
Ken Garff Honda Downtown 900 S. State Street
Salt Lake City, UT 84111
801-526-1748 Website
Larry H. Miller Honda 4646 S. State Street
Murray, UT 84107
866-838-5783 Website
Natural Solutions 1418 W. 70 South
Lindon, UT 84042
801-785-6225 Website
Semi-Service 4285 W. 1385 South
Salt Lake City, UT 84101
800-442-6687 Website
Virginia
Baker Equipment 1310 Roseneath Road
Richmond, VA 23230
800-466-2610 Website
Washington
World CNG 20620 84th Avenue South
Kent, WA 98032
206-938-7812 Website