Parts and labor are rarely the whole bill. Most fees are legitimate, but they should be explained before you approve the work, not discovered at pickup. Here's what each common charge may cover and the question to ask about it.
Common charges and what to ask
| Charge on the bill | What it may cover | What to ask |
|---|---|---|
| Diagnostic fee | Time and testing to find the cause of a problem. | “What testing is included, and does any of this fee go toward the repair?” |
| Inspection or teardown fee | Inspecting the vehicle or taking something apart to see what failed. | “If I decline the repair, what will I owe for the inspection and reassembly?” |
| Shop supplies | Towels, cleaners, lubricants, and other supplies used on the job. | “Is this a flat fee or a percentage of labor? Is there a cap?” |
| Disposal or environmental fee | Handling used oil, coolant, tires, or other materials removed during the job. | “What are you disposing of, and what does it cost?” |
| Core charge | A deposit on some replacement parts, such as alternators or starters, credited when the old part is returned. | “If you keep my old part, does the estimate already include the core credit?” |
| Programming or calibration | Setting up a replacement electronic module, key, camera, or sensor so it works with the vehicle. | “What needs programming or calibration, and is it included in the total?” |
| Outside service or sublet | Work the shop sends to another provider, such as machining or specialty calibration. | “What work is being sent out, and what will I pay for it?” |
| Towing or storage | Getting the vehicle to the shop, or keeping it there after a stated deadline. | “When does storage start, and what is the daily rate?” |
| Card surcharge | An added charge that may depend on how you pay. | “What is my total with a card, and with another payment method?” |
| Sales tax | Tax shown separately from the shop's charges. | “Is the total you're quoting me after tax?” |
How one fee can change which offer is cheaper
Example: a brake estimate
- Parts and labor: $450
- Shop supplies: $35
- Disposal: $10
- Total before tax: $495
- Plus a $125 diagnostic fee: is it already paid, credited toward this repair, or still owed? The answer can change which offer actually costs less.
Before you approve
- Ask for the total due if you approve today, after tax, with every fee listed.
- Ask which fees apply only in some cases (card payment, storage, declining after teardown) and how much they could add.
- Make clear that any extra work needs a revised written estimate showing the new total first.
On ShopCheck Auto, every offer shows the total due if you approve today at the top, with each fee and credit listed underneath. Fees that apply only in some cases are shown separately with when they apply and how much they could add. If a shop finds extra work, the revised estimate shows the new total next to the old one before you approve.