| Mack Trucks is one of the world's leading truck | | | | Washington, a suburb of Seattle. It is a subsidiary of |
| manufacturing companies. It is now a subsidiary of | | | | PACCAR. The brand claims to maintain an image of |
| AB Volvo. The company's headquarters are in | | | | high quality, it has won five of six JD Power Awards |
| Allentown, Pennsylvania, in the Lehigh Valley region of | | | | in 2005 and three of four the most recent poll. |
| the state. The company's primary manufacturing | | | | Kenworth has manufacturing plants in Renton, |
| facility is located in neighoring Macungie, Pennsylvania. | | | | Washington, Chillicothe, Ohio, Sainte-Thérese, |
| Mack Trucks is a top producer in the vocational, on | | | | Quebec, and Mexicali. |
| road, vehicle market, Class 8 through Class 13. It is | | | | Founded in 1923 by Seattle businessmen Edgar |
| also the most popular heavy-duty off-road truck | | | | Worthington and Harry Kent (son of Frederick Kent, |
| manufacturer in America. On the front of each Mack | | | | a partner in the predecessor company, Gersix Motor |
| you will find the company's distinctive logo, silver | | | | Company), taking the first three letters of "Kent" and |
| colored Bulldog. Mack also produces highway models. | | | | the first five of "Worthington", the company was |
| Mack Trucks have been sold in 45 countries. The | | | | born, capitalized with $60,000. The following year the |
| Macungie, Pennsylvania manufacturing plant, located | | | | company sold 80 trucks. In 1933 Kenworth became |
| close to its Allentown headquarters, produces the | | | | the first truck maker in the United States to switch |
| Mack Granite, RD, RB, CL, LE, DM, and MR models, | | | | from gasoline to diesel engines. They were one of |
| these include the construction and refuse series | | | | the first to come out with a cab-over-engine, or |
| products. In Dublin, Virginia, the "Vison by Mack" and | | | | COE, model in 1957. |
| CH highway models are made at the New River | | | | Some popular North American Kenworth models |
| Valley Assembly plant. Engines, the Maxitorque ES | | | | include the T800, T600, W900, and T2000. |
| T300 series transmissions, the TC-15 transfer case, | | | | During MATS 2006 Kenworth announced the new |
| and rear engine power take-offs are designed and | | | | T660. It's based on the T600, with superior |
| manufactured in Hagerstown, Maryland. | | | | aerodynamics and updated styling. It incorporates a |
| Mack’s right-hand drive vehicles are | | | | completely new outer-body package including hood, |
| produced in Brisbane, Queensland, Australia for | | | | bumper, headlamps, grill, and chassis fairings. The |
| worldwide distribution. Assembly for South America is | | | | T660 will be the benchmark for high quality, |
| done at Mack de Venezuela C.A., in Caracas, | | | | on-highway trucks and maintains Kenworth's "Best in |
| Venezuela. The Venezuela operation is a chassis | | | | Class" approach. |
| knock-down (CKD) facility. The components are | | | | The T800 has several versions, including the T800SH |
| shipped from the United States to Caracas and the | | | | (Short hood, 113" BBC), T800W (Wide Hood, for a |
| plant then does final assembly. | | | | bigger radiator) and T800H (High Hood, for extra |
| In addition to its Macungie manufacturing facility, | | | | cooling area, but not as big as the T800W). They're |
| Mack also has a remanufacturing center in | | | | mainly used in construction, off-road and special |
| Middletown, Pennsylvania where it takes used parts | | | | applications. |
| and refurbishes them resale/reuse. | | | | In the early 2000's KW introduced to Mexico the |
| "Built like a Mack Truck" has become part of | | | | T604, based on the Australian T604 with a few |
| "Americana", slang for something "tough". | | | | modifications, mostly in the hood, it is optimized for |
| Peterbilt Motors is a manufacturer of medium and | | | | pulling doubles in areas where you need a powerful |
| heavy-duty Class 6 though Class 8 trucks | | | | engine, however, the sales can't be compared to |
| headquartered in Denton, Texas. The company is a | | | | those of the T600 and T800. |
| subsidiary of PACCAR. | | | | In around 2004 KW introduced also to Mexico the |
| Founded in 1939, Peterbilt operates manufacturing | | | | KW45 and KW55, rebadged versions of the DAF |
| facilities in Madison, Tennessee (1969), Denton, Texas | | | | LF45 and LF55, for distribution applications, a potential |
| (1980), and Sainte-Thérese, Quebec. From the | | | | buyer has always been The Coca-Cola Company, as |
| early 1960s until the mid 1980s, the company was | | | | they have been replacing their old conventionals with |
| based in the San Francisco Bay Area of Northern | | | | new cabover trucks for shorter length with the same |
| California, with its headquarters, parts department, | | | | cargo space or same length with more cargo space. |
| and main plant all in Newark, California. The Newark | | | | Australian models are assembled at Kenworth's |
| plant closed in 1986; headquarters moved to Denton, | | | | Bayswater facility in Victoria, Australia. Popular models |
| and engineering moved to Denton in 1993. | | | | include the T604, T904, T350, T401/404, K104 |
| Kenworth is a manufacturer of medium and | | | | (C.O.E.) and C510. |
| heavy-duty Class 8 trucks based in Kirkland, | | | | |