Diesels Only
1400 West Alameda
Denver, CO 80223
(303) 778-6511


Navistar International Corporation is a United States-based holding company that owns the manufacturer of International brand commercial trucks, MaxxForce brand diesel engines, IC Bus school and commercial buses, Workhorse brand chassis for motor homes and step vans, and is a private label designer and manufacturer of diesel engines for the pickup truck, van and SUV markets. The company is also a provider of truck and diesel engine parts and service.

Current records show headquarters located in Lisle, IL with employee size 3,500 - 4,500 and has annual revenue of $9.713 billion. The company's products, parts, and services are sold through a network of nearly 1,000 dealer outlets in the United States, Canada, Brazil, and Mexico and more than 60 dealers in 90 countries throughout the world. The company also provides financing for its customers and distributors principally through its wholly owned subsidiary, Navistar Financial Corporation.

International has a long history in the school bus industry as a chassis provider, dating to when school buses first became motorized. In 1991, Navistar entered the school bus industry as a body manufacturer when it began its acquisition of AmTran, an Arkansas-based company founded as Ward Body Works in 1933. Today, IC Bus produces several models of full-sized school school buses along with buses for commercial use.

In 2001, Navistar formed a joint venture with longtime (20 years) customer Ford Motor Company[12] to manufacture medium-duty trucks and parts, including diesel engines for both parent companies. The new company, Blue Diamond Truck Co. LLC,[13] operates in the Navistar plant in General Escobedo, Mexico .[14] Its first products were the 2004 Ford F-650 and F-750 medium-duty trucks.



Here at Diesels Only we work on all the various MaxxForce diesel engines by Navistar and International Trucks. From routine maintenance to a complete diesel engine rebuild, Diesels Only is your local Denver shop to have this work expertly done at an affordable price.

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