The Volvo B58 was a mid-engined bus chassis manufactured by Volvo in Sweden from 1966 until early 1982. It was succeeded by the B10M. Operators In the United Kingdom, it was sold to many major operators including Wallace Arnold and Park's of Hamilton from 1972. Many of the Volvo B58s in the United Kingdom were built as coaches. One Volvo B58 was rebodied as a double-decker bus with East Lancs Droop Nose double-decker bus body for Skills Coaches. In 1978, Greater Stockholm Transport Authority ordered 250 B58s. Until November 2009, GO Wellington in New Zealand operated 68 Volvo B58 trolleybuses. In Brazil, The Volvo B58 (named the B58E) was built in Curitiba from 1979 to 1998. It was used in city buses, including trolleybuses, and road coaches, in cities like São Paulo, Curitiba, Porto Alegre, Campinas, Sorocaba and Belo Horizonte. Also, in 1992, B58E was Brazil's first bi-articulated chassis, and the first 33 operated in Curitiba as Express Line Buses. Chassis of this model of Brazilian origin were built by the companies Caio, Ciferal and Thamco to be sent to Montevideo, Uruguay both before and after the launch of the "National Renewal Plan" of the fleet for the companies CUTCSA, COETC, UCOT and Raincoop, CUTCSA acquiring some 260 (10 in 1990, 18 in 1991 before the "National Plan for Fleet Renewal" that were built by CUTCSA itself in Uruguay, 175 after its launch in 1993 and 57 in 1994) cars with CAIO Vitória bodywork that would be radiated between 2008 (one of these cassis had its Engine removed and used in a Brill Model 60 motorcar as a replacemebt for the Cummins Diesel Engine used in the 1960s as a replacement of its original Gasoline Engine it had) and 2015 when the ex-UCOT units acquired in 2002, COETC that acquired a total of 153 cars with Ciferal Padron Rio bodywork(two batches of 14 and 38 cars in 1992, 83 in 1993, 6 in 1994 and 5 in 1996) that have been serviced between 2008 and 2022, UCOT acquired 118 chassis with CAIO Vitória bodies (in a total renewal of the fleet) that They were disaffected and referred to multiple destinations between In 2001(these cars would all be sold to CUTCSA or Raincoop) and 2012, keeping some as substitutes, Raincoop acquired 91 cars with CAIO Vitória bodies (15 for suburban use between 1992 and 1993, 15 urban in 1992, 55 urban