Three years of DEF at the truck stops and no problems. Anything is possible however the DEF tanks at commercial truck stops turnover far more. frequently than the boxes on the shelf. Follow the related maintenance (filters, etc) and you should be good either way.
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SOB
2015 Volvo VNL780 D13, iShift, 32k ET air hitch, Idle Free LiFePO4 APU
16.8KWhr LiFePO4, 2.52 kw solar, 10kva Victron split phase
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