Contact us today877.688.6812

Contact us today877.688.6812

After Hours Construction / Truck Service: (800) 952-7767

After Hours Power Service: (877) 891-4181

After Hours Power Rental: (800) 736-8121

Find a Sales Rep

Cat® Equipment Sales,
Service, & Rental;
Parts Counter;
& Truck Repair
In Hammond, IN

6400 Indianapolis Blvd, Hammond, IN 46320

Phone: (219) 932-6600
Fax: (219) 931-7513
24/7 Emergency Services: (800) 952-7767
Email Address:

Shop Service: M-F: 6:30am – 4:00pm
Field Service: 24/7 Call (800) 952-7767
Parts: M-F: 6:30am – 4:00pm; Sat: 7:00am – 10:00am (will call only)
Parts Express: (800) 239-0400

Serving Northwest Indiana with Cat Equipment Sales, Rental, Parts and Service in Hammond, IN

Patten CAT - Hammond, IN is the Caterpillar dealership for Lake and Porter Counties in Indiana. It is a the place to go for new and used Cat construction equipmenttractor repair, Cat and aerial equipment rental, Cat generator sales and service, and power generation rental equipment. This location also offers Cat engine service for on-highway trucks. Our fully stocked and serviced parts counter offers you enhanced pick-up and ordering capabilities.

When your business relies on hard-working equipment to maximize productivity, it pays to have a local dealer with broad capabilities. Patten CAT - Hammond, IN is a single-source provider of virtually everything you require including new, rental and used construction equipment solutions, genuine Cat® Parts, and truck and construction equipment services. Whether it’s a temperature-control rental to battle extreme environmental conditions or Cat generator repair services to get a critical machine back up and running, you’ll find everything you’re looking for.

As the authorized Cat dealer location for Lake and Porter Counties in Indiana, we deliver solutions to help local businesses save time and money. When you partner with us, you benefit from:

Give us a call at 219-932-6600 or stop by our Patten CAT - Hammond, IN location at 6400 Indianapolis Blvd., Hammond, IN 46320 for a closer look at everything we can do to help grow your business.

Our experienced team will be happy to provide additional information and a free quote on construction equipment and service, generator rental and engine service or whatever else you need.

Helping you find ways to be more productive and efficient — we’re built for that.

Browse New Construction Equipment

Browse Used Construction Equipment

Browse Rental Equipment and Request A Free Quote

Buy Parts Online or In-Store

Schedule Construction Equipment Service

Schedule Power Systems Service

Schedule Vocational On-Highway Truck Service


Reviews from Google Users

1-3 of 3

Shane Miller
Paul is the best mechanic they have very helpful and informative about his work a definite professional I will return and Paul will be my mechanic or I will go elsewhere

August 16, 2018

Arthur Harris
Awsome place firzt and only stop

March 14, 2018

john doe
Debbie Johnsen makes it perfection

May 12, 2018

Contact Us

Altorfer, Inc. Logo

Altorfer, Inc. is proud to announce the acquisition of Patten Cat effective May 9, 2018. We look forward to supporting all your equipment and product support needs by providing the quality products and excellent service that you have come to expect from the Caterpillar family. Please be aware that the Patten Cat website will close soon and all traffic will be pointed to Thank you for giving us the opportunity to partner together with you for continued success.