by: Tom Torbjornsen< Maintenance Editor AOL Autos
From this Author: People ask me all the time how the price of an auto repair is determined,
usually phrased something like, "Why does my car repair cost so much?" This is a question worth
asking, especially if you've been given a repair quote that runs into the hundreds or even
thousands of dollars.
There are three main criteria used in pricing any given auto repair. The first is the labor rate,
or what the shop charges for the time and expertise that goes into repairing your vehicle. The
second is for the parts themselves, and whatever other shop support materials are used in the
process of the repair. The third area to consider are the fixed costs or overhead that the repair
shop has to cover, but that doesn't get reflected on your bill.
Understanding Labor Charges
When you see a line item for "labor" on your repair estimate or bill, there are two factors that
go into it. The first is the shop's own per-hour labor rate. The second is "book time."
A shop's labor rate is the hourly rate it charges for work. The term "book time" refers to the
average amount of time it takes to perform a particular automotive repair or maintenance job.
This is a number that's set based on how long it takes a factory mechanic (or "technician," as is
the common industry parlance) to do the job, but with a modifier applied in order to establish a
more realistic time that a less trained technician might take. It's the automotive tech's
responsibility to complete the job within that "book time" window, though sometimes repairs take
longer or can be performed quicker.
Shop labor rates vary with the geographic area of the country and are competitive within a
particular area. Labor rates typically run $80-$150 per hour nationwide.
A shop that specializes in a particular area usually charges higher labor rates for their service
than a general service shop. While a specialist may charge more, this type of shop can often wind
up being cheaper in the long run. A specialist is more likely to diagnose and repair a problem in
laser-like fashion, fixing the vehicle in less time and using fewer new parts. Shops unfamiliar
with a type of problem can end up muddling around, wasting the customer's money on unnecessary
parts and long hours of labor just trying to find a solution.
Parts And Supplies
Yes, auto repair shops mark up the price of parts. These guys have to make a profit to stay in
business, so typically they will tack on about 30 percent. Keep in mind that this markup also
means that reputable shops can provide a warranty for their repairs.
The type of parts used for auto repair directly affects the bottom-line price. Original Equipment
Manufacturer (OEM) parts tend to be the highest priced, followed by aftermarket parts. There are
typically two to three tiers of aftermarket parts. Different tiers are defined by quality. I use
the top of the line aftermarket parts to raise the chance of a longer lasting, effective auto
repair.
Finally, used parts also vary in price depending on the mileage and/or demand of the part. A used
part can render an effective repair, depending on its condition.
"Shop supplies" can be defined as any products or services used to complete the repair. During the
course of any auto repair certain stuff gets used, supplies like brake cleaning solution, shop
rags, and replacement fluids. There are other ancillary services that you might encounter, like
recycling and disposal fees for oil and other fluids. Costs of this nature are often passed onto
the consumer.
Keeping The Lights On
What's not often passed onto the consumer are the costs of running a shop, which in this modern
age, can be pricy. Regardless of size, a shop has expenses that have to be paid by the work
generated. There are the obvious ones, like the rent, electricity, heat and other utilites.
But there are also substantial costs for equipment and technology. In order to work on today's
cars a shop must have state-of-the-art scanners, diagnostic software, and lab scopes to analyze
vehicular datastreams in an effort to extract critical information for accurate vehicle repair.
Without such info, techs cannot deliver accurate repairs. Other equipment such as vehicle lifts,
floor jacks, lubrication equipment and the likes are necessary to operate a shop efficiently and
effectively.
Good trained service personnel costs money, period. Usually techs are classified as "A", "B", or
"C" techs, and the more high-grade techs in a shop, the more it costs to pay them. In order to
attract a high-grade technician these days, shops have to pay a good hourly rate or weekly
salary. In addition, health insurance and other benefits such as a company car often go into the
package to attract the class "A" technician.
These technicians have to go to school on a regular basis to keep up with new automotive
technology. Without this training, techs cannot repair vehicles in the "book time" allotted for a
particular service operation. (Not to mention the occasional "headache" job that comes along that
every tech in town has had his/her hands on without success.) A repair shop usually pays for this
training.
Many shops carry their own parts inventory. Given the number of different years, makes, and
models of vehicles on the road, this inventory must be broad. Sitting on this inventory is not
cheap.
As you can see, there's a lot more that goes into auto repair pricing than parts and labor.