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Truck Repair - Donnie Braun & Sons Auto Repair | Jefferson City, MO

4X4 and AWD Maintenance

fleet of cars

Are your fleet vehicles equipped with four-wheel or all-wheel drive? More and more, companies are moving towards vehicles equipped with one or the other - they’re safer and more useful, particularly in inclement weather or less than ideal conditions. If your fleet is powered by all four wheels, Donnie Braun & Sons Auto Repair in Jefferson City, MO has you covered.

Are oil changes getting more expensive?

oil being put into the car

At Donnie Braun & Sons Auto Repair in Jefferson City, MO, it’s important to us that you see the value in the work we do. Over the course of the past decade, depending on what type of car, truck, or SUV you drive, it may seem like oil changes have gotten more expensive, and there’s a lot of differentiation in pricing at different locations. What’s going on?

Bad engine mounts, why is it a problem for you?

working on a truck on a lift

Failed engine mounts are an irritating issue to live with causing your car or truck to vibrate and you don't know why. At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we can help, no matter what type of car, truck, or SUV you drive and it is an easy issue to detect on a test drive.

There are a few indicators your engine mounts need to be replaced. For one, you can do a visual inspection, if they’re accessible enough - if they looked cracked, smashed, or dry-rotted, it’s probably time for new ones.  If the engine visibly shakes while it’s running, engine mounts are also likely the culprit.  However, if you are like most drivers you simply get in and drive on down the road until something is different or a light comes on!   Then you call our shop for help!

Brake Fluid - It's a Problem! Why??

vehicle brake repair

There is a reason we check your brake fluid when you come in for a service check.  Maintenance pays big dividends and we want to avoid high repair costs for our Jefferson City drivers.  Did you know that brake service isn't just all about the brake pads, drums & rotors?  That we have found low brake fluid to be the cause of a large percentage of brake issues here at Donnie Braun & Sons Auto Repair?  Seriously, brake fluid is an important part of your braking system and with your service intervals being less frequent on the newer vehicles 5,000-10,000 more miles this has become an issue!  Why?...

Brakes…One of the Most Important Parts of Your Vehicle

mechanic working on the brakes of a car

Obviously, your brakes are pretty important. Your brake system is made of many components that all have to work correctly for your brakes to operate seamlessly. If one thing needs to be repaired, the whole system is compromised. Brake pads, rotors, hoses, calipers, and metal lines all play a part in stopping your car. At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we’re here to make sure your car, truck, or SUV stops as it should.

Cheap Parts Don’t Cut It and Warranties Matter

car parts

At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we’re in the business of quality. Quality work, quality parts, and quality service keep a business going. Here is a quick rundown on why it’s important to install components that will perform reliably, and keep you taken care of in the event that they don’t.

Diesel engines: the essentials

mechanic working on diesel engine

When you think about diesel engines, you probably think about large trucks and machinery, and maybe a few oddball cars over the years.  But how long has diesel really been around, and why is it used the way it is today? Donnie Braun & Sons Auto Repair in Jefferson City, MO has the answers you need to become more in-tune with your diesel truck and engine. 

Different Types of Automotive Headlights

headlight on on vehicle

Every car, truck, van, and SUV on the road today has headlights. However, you've probably noticed an increase in different types of headlights in more recent years - gone are the days where every vehicle on the road had the same bulb. Here is some information on headlights, from Donnie Braun & Sons Auto Repair in Jefferson City, MO.

Differential Repair on Your Truck

fleet of vehicles

At Donnie Braun & Sons Auto Repair in Jefferson City, MO, we understand that no matter how well something is maintained, everything breaks eventually. Fortunately, our team of expert mechanics can repair just about anything, saving your business a lot of money in the process.

Do I really need new oxygen sensors?

Oxygen Sensor

At Donnie Braun & Sons Auto Repair in Jefferson City, MO, our goal is to keep your car, truck, or SUV reliable and in great shape. To us, it’s important that we’re paying attention to both your needs and the needs of your vehicle. When it comes to oxygen sensors, sometimes it seems a bit nebulous on what they actually do and why they’re important; we’re here to clear things up for you.

Have you checked your battery? If it looks like this - It's bad!

corrosive battery in car image

When you are having trouble with your car or truck starting and you open the hood up to take a peek to see this....you'll see what an overly corroded battery looks like. This happens naturally over time on vehicle battery terminals.  If you are like 99% of normal Jefferson City drivers, you don't check your oil or your battery so you don't keep an eye on the amount of corrosion that's building up on your car or truck battery.  Here at Donnie Braun & Sons Auto Repair, we do and there are solvents that we can use here in the shop during a battery maintenance service that will help slow the corrosion process but nothing that can prevent it 100%. Way before it gets to this point, we will be suggesting you consider replacing the battery. 

If it's hot, cool it down & avoid high repair costs! EASY!

car broke down calling for help

Repairs are costly and we all want to avoid them including our team here at Donnie Braun & Sons Auto Repair!  It's our job and we take it seriously.  Here, it is all about keeping your car or truck serviced and looking for problems "before" they happen to avoid those high repair costs and ensuring you avoid any breakdowns when it's hot outside or cold outside as either is a problem for our Jefferson City drivers!  Nobody can forsee a flat tire or blowout due to running over a nail, but we can avoid some of the regular issues we see all the time such as....

Keeping your diesel fleet trucks on the road longer.

diesel repair logo image

Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here at Donnie Braun & Sons Auto Repair we have tips on the important aspects of diesel fuel system maintenance, to keep your diesel fleet trucks running smoothly - longer.

Air.Air in the system causes all kinds of issues, from hard starting, poor running conditions, or an engine that won’t run at all. If too much air gets in the system, the fuel pump won’t be able to deliver fuel, and the engine will stall, die, or fail to start.  Air enters the system via a leak or a bad seal - a deteriorated o-ring, worn component, faulty hose, or otherwise. Here we inspect your lines and connections to ensure they are in good shape and track down any leaks we notice air in the system.

Looks Like A Problem? YES!

Lady with car hood up - steam rising

Sometimes it is EASY to see if your car or truck needs to come into our shop for professional repairs! 
1.  You see steam rising from the engine!
2.  The Check Engine Light is on!
3.  The engine starts, but there is an odor that is not right.
4.  You hear grinding or thumping noises.

Make that transmission last, it's simple!

Transmission Cut to show you the inside of it

Nothing works if your transmission doesn't work!  Simply put you are going nowhere without it and it is the one thing that both car and truck drivers alike never think twice about until it really acts up or they have no power or simply don't move forward.  Most of us have a newer car or truck with an automatic transmission in it vs. a standard transmission so do not notice that it is slipping gears until the problem is really serious so the question is how do you get the most out of your transmission?  The obvious answer is to take care of your transmission with scheduled service per your owner's manual recommendation but we have put together a simple checklist for our Jefferson City drivers to help them become "transmission aware" as it were.

Rotate Your Tires or Stop Rolling

hands putting on tire in shop with a power tool

Ever looked at the bottom of your shoes and noticed that one area of the sole is more worn than another? The way you walk causes a wear pattern to occur as you put more weight on certain areas of your feet. If your shoe needed work, you would take it to a cobbler.

Take care of it or high repair bills? Which do you prefer?

Oil gunked up on an engine.

We see this with our fleet customers, our regular Jefferson City car pool drivers and our diesel truck drivers so it isn't just one type of driver that ends up with a nightmare on their hands costing thousands of dollars to repair, asking about the costs of a JASPER replacement engine!  The fact is your driving habits and maintenance habits can easily avoid this issue!  6 EASY STEPS - Service, Tires, Don't Ignore Service Engine Lights, Keep it Clean & Stop Driving Crazy!

Take Care of Your Tires So They'll Take Care of You

mechanic working on car tire

There are a few things that matter when mounting new tires on your truck or commercial vehicle. First, you want it done right. Second, you want it done fast. For both, Donnie Braun & Sons Auto Repair in Jefferson City, MO has you covered. We've been trained to do it right the first time and make sure you're satisfied.

The Ins and Outs of Your Transmission

Transmission

Automatic transmissions aren’t easily understood outside of specialists like those at Donnie Braun & Sons Auto Repair in Jefferson City, MO. While it would be impossible to teach you enough to make you a transmission expert in a series of articles, what we can do is give you the fundamental knowledge you need to have a good idea of what your transmission is doing, and how it works.

The Manual Transmission - What’s it Made of?

hand on the manual gearbox of a stick shift

Manual transmissions aren’t necessarily simple, but they’re much easier to understand in concept than their automatic counterparts. You’re probably aware there are gears in manual transmissions - but there’s a little more to it than that. Here are some of the major components you’ll find in a manual transmission.

  • Jasper
  • Acdelco
  • Asa
  • ASE
  • BF Goodrich
  • BG Products
  • Bosch Automotive
  • Bridgestone Firestone
  • Cooper Tires
  • Cummins Diesel
  • Duramax Diesel
  • Federated Car Care
  • Fleet Services
  • Flowmaster
  • Goodyear
  • Ford Power Stroke Diesel
  • Hunter
  • iATN
  • Magnaflow
  • Michelin
  • Motorcraft Parts
  • NFIB
  • RV Repair
  • State Inspection
  • Tires
  • Towing
  • Toyo
  • Uniroyal

Donnie Braun & Sons Auto Repair

2900 Renns Lake Rd
Jefferson City, MO 65109

location small (573) 635-5258
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SHOP HOURS

Weekdays:   7:00 AM - 5:30 PM
Saturdays: Closed

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