Early years
Soon after the war, the manufacture of fuel injection pumps, jets and roller bearings for freight vehicle transport was implemented in Avia. The factory also provided repair of trucks. In the post-war reorganization of Czechoslovak industry it was later decided that Avia would be fully transformed into making new commercial vehicles. As early as 1946 a prototype of the Škoda R-706 vehicle was developed, and the first vehicle and bus series was built in 1947. These products were successfully exported to many countries
At first the enterprise concentrated on assembling T-805 vehicles. In 1961 it switched to making the Praga V3S/S5T medium duty truck. The legendary three-tone off-road V3S was maintained in Avia's manufacturing program until 1988. The vehicle was built not only as a platform car but with different types of bodies as well. It fully utilised its construction designed for extraordinarily heavy use in the army, on site, in forest as well as in any other operation demanding a high performance under the heaviest conditions. The modifications of the Praga S5T model also included a semitrailer truck, the S5T-TN model with a "trambus" cab. In 1963 Avia began making chassis units for the OT 64 (SKOT) armoured carrier. Praga and Tatra enterprises, and also some Polish makers took part in the manufacture.
The golden era of the company
In 1965 structural changes of demand concerning a small tonnage lorry appeared in both national and international markets. The Avia enterprise considered two ways ahead: developing its own new models and/or buying licences to build trucks designed by another company. The outcome was that Avia purchased licences from the French Renault-Saviem company to build two types of truck. Series production of the new trucks began in autumn 1968. The larger vehicle was the Renault-SG 4 Super Galion (later Avia A30), and the smaller was the SG 2 Super Goelette (later Avia A15).
The manufacture of the new models required new buildings as well as modernization of existing enterprises' premises. New buildings housing advanced equipment were built, and Avia became among the largest Czechoslovak vehicle manufacturers. Annual production reached 17,000 vehicles. Over the years the Avia models were continuously modernized. The displacement of the diesel engine increased from original 3.32 to 3.61 litres, and the new engines were fitted to nearly all Avia trucks. In 1983 the Avia A31 was developed from the Avia A30 model, and the Avia A15 (later A20) furgon was succeeded by the Avia A21 model. From 1974 to 1978 the A20, 30, and 40 models were modernized with smaller wheels, redesigned axles, new dashboard, enhanced cab interior, and other modernizations.
In 1986, the Avia National Concern, including affiliated operations in Brno, Ivančice and Žilina was incorporated in a so-called "Industry Economical Unit" together with Praga, BSS, Metaz and Kutná Hora enterprises. As per 1 July 1988, a new state enterprise, Avia Concern, comprising Avia, Praga, BSS, and Dačické Strojírny. Concern enterprises were established in accordance with the State Enterprise Act. Avia Letňany, as the parent factory, made engines and cabs and assembled all the chassis. Part of the chassis was fitted with a platform-type superstructure and also vehicles with a furgon-type body were made there. The Brno, Ivančice and Žilina factories built superstructures for assembly on the chassis. The Kutná Hora factory made all types of axles for Avia vehicles. The major output of the Praga Concern Enterprise included truck and bus gear units and a number of other parts for the automotive field. The Dačické strojírny Concern Enterprise produced parts for car manufacturers. The body assortment was still growing: box bodies, isothermic box bodies, bodies including a cooling unit, assembly platforms, container bodies, dumpers, towing trucks, and other different bodies were made. The Avia chassis was also a base for the small buses built in Bulgaria, Yugoslavia and Hungary.
In 1989 the concern was split into separate businesses. In the same year, Avia Letňany launched assembly of A21 FC furgons by use of pressed parts. In 1993 Avia launched the models A21T and A31T, equipped with turbo engines. At the same time, the engine power of these vehicles was increased to 65 kW, which met the Euro I Standard. Later an engine with the power increased up to 76 kW (or 85 kW) and intercooler meeting the Euro II Standard was developed. Enhancements also included a modified chassis, strengthened drive unit, power steering system, modified braking system, improved cab interior and enhanced technical parameters of the vehicle.
In 1992 Avia was turned into a stock company, and also Avia-Hamilton Standard, a new company with Avia's equity share making aircraft propellers, was founded. One year later propeller manufacture was moved from the Letňany factory to the new premises near Stará Boleslav. This definitively terminated the aircraft production in Letňany.
Daewoo subsidiary
66% of the Avia Company was privatized by Czech entities in two waves. To ensure the further development of the company, the government began to seek a foreign investor. The relevant discussions were led with several parties concerned. In the first line, it was Renault, the French car maker, with which Avia already had good long-term experience; followed by the German Mercedes-Benz company. However, the 1995 public tender was won by a consortium formed by Daewoo of South Korea and Steyr-Daimler-Puch of Austria. The consortium was incorporated in the Netherlands as Daewoo Steyr B.V. It bought 50.2% of Avia's shares, making it the majority owner of the company. A year later the company's trading was changed to Daewoo Avia, A.S. In the same year, the company became the exclusive importer and distributor of Daewoo vehicles for the Czech Republic. In 1997 the Avia A Series was modernized for the last time. Avia A 60/ 65/ 75/ 80 models were launched. The vehicles had a completely new chassis fitted with a riveted frame, fixed front axle, front disc brakes, smaller wheels 205/75 – 17.50" and Euro II engines with the power of 76 kW and/or 85 kW. The vehicles had a five-speed/six-speed gear-box. The cabs had a new interior, advanced design and they were tilt cabs in the first line. Generally, 250,000 Avia A Series vehicles, which can be seen in high numbers on our roads even today, left the assembly line of the Letňany car factory in the period between launching the production in 1968 up to its termination, which took place on 13 November 2000. From 1997 to 1999, the Letňany car factory was also assembling Lublin and Lublin II light commercial vehicles imported disassembled from the Daewoo Motor Poland company.
At the same time development of a completely new product continued.
Ashok Leyland ownership
By 2004 continued losses at the factory meant a take-over was inevitable for its survival. A Czech-based investment company Odien started negotiations to buy the Daewoo Steyr B.V. 50.2% share holding—a process completed in early 2005. Odien carried out a complete physical and financial restructuring of the company which saw the truck business unit reduced from 120 buildings on an 88 ha site to only four buildings on 4 ha. As part of the restructuring, production of the Daewoo Avia D432-100 engine was halted. Under Odien's ownership the Avia brand was reintroduced with a new logo, and development of the Euro IV compliant models and a new 12 t gvm model, the D120, were begun. After discussions with several overseas manufacturers, Odien sold the truck business unit to Ashok Leyland of India in October 2006. Avia began a new era after the acquisition. A new company "Avia Ashok Leyland Motors SRO (AALM)" was formed. Sales in 2006 reached 650 units. Sales demand remained strong in the home market and in the UK, Spain, Hungary and Ireland. In 2006 in Ireland, Avia had a 16% market share of its segment. In 2006 the new 160 and 185 hp Cummins powered Euro IV models and the D120 were launched, the latter with gcw (gross combination weight) of up to 22000 kg for drawbar operation.
In 2007 collaboration with the Tanfield Group of the UK saw the introduction of an "electric Avia", with AALM providing chassis cabs less engines, gearboxes and other diesel truck components to Tanfield subsidiary Smith Electric Vehicles for the Smith Newton all-electric truck. This was a successful collaboration with the shipment of engineless trucks forming a large proportion of Avia's sales. Hundreds of Smith Electric trucks with chassis and cabs from Prague are now in use in the USA.
Euro V launch in 2009 saw a further increase in
Czechoslovak Group ownership
In April 2016 the Czechoslovak Group based in Ostrava bought Avia from Ashok Leyland.[4] Avia will no longer be made in Letňany, but in the industrial zone in Přelouč.[5]
Avia launched a new model line Avia D Initia in September 2017. The medium trucks meet emission class Euro VI and include four-cylinder motors Cummins ISB 4.5l (150, 180 and 210 hp). The company wants to make about 360–400 trucks a year.[6]