At a glance
- Start with
- A standard stock list per truck
- Restock
- Weekly, on a fixed day
- Who
- The helper on the owner's office day
- Track
- Every parts run and why
Prices and rules change. Verify every item with the vendor or agency before you rely on it.
Short answer: Write a standard stock list for each truck from the parts you use most, restock every truck weekly on a fixed day, and track every parts run with the reason. On the owner's office day, a helper who cannot run calls alone can restock trucks and the warehouse.
Updated October 12, 2026. Requirements and fees change; confirm with the agency named on this page.
A parts run in the middle of the day costs the drive, the wait at the counter, and a job you could have done instead. Most are avoidable.
Build the stock list
Look at the last three months of material purchases. The parts you bought most go on the truck. Write the list with quantities.
Restock on a fixed day
Once a week, check every truck against the list and refill. On the owner's office day, a helper who cannot run calls alone yet can restock trucks, organize the warehouse and clean.
Track every run
Write down every parts run and why. If the same part keeps causing runs, it goes on the list. If runs come from poor diagnosis, that is a training problem.
Charge for the material
Stocked parts are paid for up front; make sure they get billed. See building a price book.
The Contractor Vault includes fleet standards and restock procedures for larger shops.
Where Operator fits
Operator is an online mentor for owners doing the office work themselves. It audits the business, checks the foundation, finds the one thing stopping you, and puts truck stock on your weekly list with the reason and the next step, for $79 a month. Start with the free Business Audit.
Want it handled, not just explained?
Operator is the AI business coach for contractors.
A business audit and a plan, an online mentor you can ask any time, team training for your crew, and deadline reminders. $79/month, any state, cancel anytime.
Common questions
How do contractors reduce parts runs?
Keep a standard stock list per truck based on the most-used parts, restock weekly, and track every run to find the parts that belong on the truck.
Who should restock contractor trucks?
A helper or the office person on a fixed weekly day, often the owner's office day.
What should be on a contractor truck stock list?
The parts used most in the last three months, with quantities, specific to that truck's work.