If you order a part for a customer and the part happens to be bad, then do you bill the customer for the extra shipping that you have to pay to ship it back?
I only charge customers the exact cost of parts, billed as "reimbursement". Maybe I should consider tacking on 5%.
I agree with the poster who said you must make enough profit to be able to absorb the mistakes.......
If you bought it on ebay maybe they will swap it free including shipping to get a great reply to their service. You should get a trade account with one or more real import/export wholesalers.
I make at least 100% markup on all products so if I have to pay an extra $15 shipping on a bad power supply or case so be it, its on me.
NO way can you bill it to your client if you want to keep them. Actually you need to kiss their arst to get them to understand why you cannot deliver their computer as promised.
As soon as possible you should begin to build your own inventory so that you have most parts that you might need to fix most computers....spare cases, power supplies atx and matx, mobos, ram, hard drives and formats sata, ide, 2.5" or 3.5", flopies, CDRW's, DVDrw's, keyboards, mouse..... The only exception is very specific items such as on some laptops or very strange sized workstations.
I would rather go pay full retail price for that part, out of my own pocket for a part from CompUSA or Bestbuy than not deliver on a promise to one of my clients.
Yes your client might understand but wouldn't it be better if you never had to ask? Just do what you said you would do.
when I worked from my garage, I built a box in my van which carried 2 of each AMD/Intel Processors (most commonly bought at the time), 2 AMD and 2 Intel Mobos, four cases and appropriate other parts to build on site four computers - two amd and two intel.
If you have all the parts to completely build and setup four computers 2 intel/2 amd then you can easily draw from that inventory to handle nearly any repair and then order weekly to replemish your van/inventory box. In todays prices anyone can afford to carry about $1200 of parts and a couple of MS operating systems. You will save on shipping and your turn around will be much faster and your call backs will be higher if you do this. Your selling prices can include more profit and still be very reasonable as you are passing on better prices. Spend time shopping for good vendors, don't hang up on those annoying salesmen calling you....they might be your next best friend.
The only thing I would add to above about inventory for a mobile tech is maybe I would buy power supplies by the case lots of 10 ea. I get 10 $9.88 power supplies which I sell for $89. I also buy some $13 power supplies with sata and Pci-e and sell them for 129. Then I get a box of 17 power supplies I sell for $179 ea. Power supplies and cables are areas where you can make a lot m ore money than just 100% markup. All accessories should be marked up factors of 8X or 10x.
Warning- using a family window van- get tint windows or cover your inventory box so that you dont' invite break ins.
Once I got my first store I increased my inventory to be able to build a small network of 5 amd computers and 5 more intel computers.
Once you been doing this awhile you will quickly figure out which parts to inventory beyond building computers...some cables, converters and such.
Eventhough, I had a wholesaler in my city, he was always 20% higher than what I could get it for from the 'City of Industry' including shipping costs. So I would avoid buying local.