Shop Owners and Techs MUST Communicate Better | Lucas Underwood
The Jaded Mechanic Podcast
The Jaded Mechanic Podcast Feb 24, 2026
Shop Owners and Techs MUST Communicate Better | Lucas Underwood

Shop Owners and Techs MUST Communicate Better | Lucas Underwood

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Shop Owners and Techs MUST Communicate Better | Lucas Underwood
Term

service information

Service information is the official instructions from car makers that tell mechanics how to fix and take care of cars the right way.

Concept

shop coaching

Shop coaching is when experts help car repair shop owners and workers learn how to run their business better and fix cars well.

Concept

static vs dynamic calibration

Static calibration means fixing the car's safety systems while it's parked, using special tools. Dynamic calibration means fixing them while driving the car to make sure they work right on the road.

Concept

ADAS calibrations

ADAS calibrations mean fixing and checking the car's safety helpers after fixing the car so they work right. These helpers include things like keeping the car in its lane or helping with braking.

Term

seat weight sensors

Seat weight sensors tell the car if someone is sitting in the seat and how heavy they are. This helps the car decide if airbags should be turned on or off.

Term

power seat circuit

The power seat circuit is the electrical system that moves the car seat around when you press buttons. It needs wires and fuses to work properly.

Chevrolet Silverado
Car

Chevrolet Silverado

The Chevrolet Silverado is a big truck that people use for work and hauling. It's similar to the GMC Sierra truck.

Volkswagen Bus
Car

Volkswagen Bus

The Volkswagen Bus is a big, box-shaped van that was popular a long time ago. People liked it because it could carry lots of stuff or people and had a fun, easy-to-recognize look. It's famous because many people used it for trips and adventures.

GMC Sierra
Car

GMC Sierra

The GMC Sierra is a large truck like the Chevrolet Silverado. They are made by the same company but look a bit different.

Term

VIN

A VIN is like a car's fingerprint. It helps mechanics know exactly what kind of car they are working on so they can fix it the right way.

Volkswagen Rabbit
Car

Volkswagen Rabbit

The Volkswagen Rabbit is a small car that was sold in the U.S. a long time ago. It was known for being easy to drive and saving gas. People talk about it when they need help fixing or understanding how its parts work.

Part

ECM connector

The ECM connector is like a plug that connects the engine's computer to the rest of the truck, helping it control how the engine runs.

Concept

split year

Sometimes a car or truck changes a little bit during the year it’s made, so the early ones and later ones can be different even though they have the same year.

Term

shop gross profit

It’s the money a repair shop makes after paying for the parts and paying the workers but before paying for things like rent or bills.

Term

shop net profit

It’s the money a repair shop actually keeps after paying all bills, rent, and other costs.

Concept

P&L (Profit and Loss statement)

A P&L is a report that shows how much money a business made and spent over time to see if it earned or lost money.

Concept

loan servicing

Loan servicing means paying back money borrowed, like a loan, which can affect how much money a business really has.

Term

Xentry

Xentry is a special computer program that helps mechanics check and fix Mercedes-Benz cars by talking to the car's computer.

Term

IRA

An IRA is a special savings account you open yourself to save money for when you stop working. It helps you pay less tax on the money you save.

Term

401(k)

A 401(k) is a special savings account for retirement that helps you save money without paying taxes on it right away. Many people use it to save money from their jobs.

Term

HSA accounts

An HSA is a special bank account where you can save money to pay for doctor visits and medicine. It also helps you save money on taxes.

Term

brokerage accounts

A brokerage account is a special account where you can buy and sell pieces of companies or other investments to try to make money.

Chevrolet Volt
Car

Chevrolet Volt

The Chevrolet Volt is a car that uses both electricity and gas to help you drive farther without stopping to refuel often. It starts by running on electricity and switches to gas when the battery runs low. People talk about it because it saves fuel and has special parts that need checking sometimes.

Term

flat rate

Flat rate means mechanics get paid a set amount for fixing something, no matter how long it actually takes. This way, the price is clear and mechanics can work faster if they want.

Brand

Subaru

Subaru is a car company from Japan that makes cars with special features to help them drive well in all kinds of weather.

Term

oil leak evaluation service

This service checks the engine to find where oil might be leaking and cleans it to see the problem better.

Part

valve cover

The valve cover is a part on top of the engine that keeps oil inside and stops it from leaking out.

Term

crankcase pressure

Crankcase pressure is the pressure inside the engine where the oil is. If it gets too high, it can cause oil to leak out.

Chevrolet Cruze
Car

Chevrolet Cruze

The Chevrolet Cruze is a small car that many people drive because it uses gas well and is easy to drive.

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