What maintenance should be checked before selecting a concrete pump for a critical pour?

Contractors should request maintenance records and service history rather than assuming all pumps in a rental fleet are equally well maintained, since mechanical condition directly affects reliability during long or high-stakes pours. This is particularly important for large single-element pours like bridge decks. Sparkline Group keeps detailed service logs on its pump fleet and can share this history on request. Asking for this documentation upfront is a simple but often skipped step.