Can I assign a item and class for asset repairs to a time sheet for purposes of cost to assets?

Can I use a time sheet to track items and the cost of payroll for an asset item, but it will not effect payroll?

We do not use the time sheet feature to do our payroll.

But I am wondering if I can use a time sheet to track asset repairs using items like our parts and the cost of payroll for that employee?

We are a trucking company and we have recently brought our repairs in house instead of outsourcing them.  I am trying to figure out a way to apply costs such as labor and parts to a specific asset item.