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Contact our Parts Department

Jeff Morrill
Parts Manager
Castongia Tractor
295 E. Wood Rd.
Rensselaer, IN 47978
Office: 219-866-5117
Email Jeff
Roger Veld
Parts Manager
Castongia Tractor
9146 N. ST. RD. 10
DeMotte, IN 46310
Office: 219-987-4626
Email Roger
Evan Freeland
Parts Manager
Castongia Tractor
1358 N. 100 W.
Fowler, IN 47944
Office: 765-884-0411
Email Evan 
Dave Broertjes
Parts Manager
Castongia Tractor
300 S. State Road 49
Valparaiso, IN 46383
Office:  (219) 464-8640
Glenn Leedy
Parts Manager
Castongia Tractor
11191 South Broadway
Crown Point, IN 46307
Office: (219) 662-6200
Email Glenn

Providing equipment parts, agriculture parts, and more throughout Indiana

When you need a part fast, you can count on us. We are dedicated to stocking the right parts to minimize your downtime and get you going again as fast as possible. Our knowledgeable parts associates are experts in identifying the part you need through our John Deere customized parts system. If you are looking for a specialty part, we can have it on hand in as little as 24 hours.

Evening & Weekend Support

Button to evening and weekend emergency contacts for parts & service.
Get help quickly after business hours through our Emergency Parts & Service program. Click here for a phone listing by location.

Parts Catalog

Button to view a digital version of the John Deere Parts Catalog
View the latest offers, products, and specials we have available. Click here to view a digital version of the John Deere Parts Catalog or stop in our dealership for a printed copy.

Bulk Oil & Bulk DEF 

Bulk Oil is available on site and deliveries can be made daily.
Bulk Oil is available on site and deliveries can be made daily. DEF is also available at all our Castongia Tractor locations and can be purchased in a variety of sizes. Contact us TODAY!

Parts Onsite Program

John Deere Parts OnSite Program
Maximize uptime with our Parts OnSite™ program. With John Deere Parts OnSite™  program your parts are available to you when you need them. We will work with you to determine the best parts inventory needed for your operation. You can then stock the parts at your farm, to reduce downtime in the field! There is no better way to stock your parts than with a Parts OnSite™ cabinet to keep you up and running.

Order Parts Online

Order Parts Online through
Search parts by keyword or model, view parts diagrams, buy and ship directly to your doorstep, request manuals, view oil scans and more at is your central dashboard. is your central dashboard. Connect to JDLink, Operations Center, Stellar Support, Financial Accounts, Service Manuals, JDParts, Field Connect and more.


Rensselaer, IN
295 East Wood Rd
P.O. Box 157
Rensselaer, IN 47978
Toll Free: (800) 888-4850
Fax: (219) 866-2182
DeMotte, IN
9146 N State Road 10
DeMotte, IN 46310
Toll Free: (800) 888-4851
Fax: (219) 987-4625
Fowler, IN
1358 N 100 W
Fowler, IN 47944
Toll Free: (800) 777-8970
Fax: (765) 884-8955
Valparaiso, IN
300 S. State Road 49
Valparaiso, IN 46383
Toll Free: (800) 221-4097
Fax: (219) 465-1829
Crown Point, IN
11191 South Broadway
Crown Point, IN 46307
Toll Free: (877) 403-3373
Fax: (219) 663-9158
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Deere & Company, is an American corporation that manufactures agricultural, construction, and forestry machinery, diesel engines, drivetrains used in heavy equipment, and lawn care equipment.   Landscaping Products, Manure Spreaders, Blades, Walk Behind Snowthrowers, Loader Attachments.   Front dozer blades, Skid Steer Loader Tracks.   Bale Processors, Bale Grinders, Vertical Mixers.   Generators, Lawn Mowers, Pumps, Snow Blowers, Tillers, and Trimmers.   Chainsaws, Blower Vacs, Trimmers.   Sunco has been designing and manufacturing products for agriculture since 1980.   Boom Mowers   Material Collection Systems for all brands of mowers.   Grain Handling, Grain Carts and Wagons, Running Gears, Gravity Boxes, Header Carts, In-line rippers.   Sprayers, Liquid Fertilizer Applicators,Tractor  Mounted Tanks.   Tillage Equipment, Pull type scrapers and earth moving equipment.