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Eastern Nebraska | I worked in the trucking industry for 25 years and that company bought ZEP products they seemed to work good. The wash bay was set up to foam soap on and we also ran soap threw the high pressure washer but like others said sometimes a good old brush makes a big difference but these trucks and trailers ran in the worst of weather also. We also had a lot of college kids washing too that maybe didn't do the best job. | |
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