If you own or operate a fleet or commercial truck, you know how quickly miles rack up and oil changes are needed. At Thulin Automotive in Miami, OK, our main goal is to keep your trucks on the road - a huge part of that is changing your oil on time.

If you own or operate a fleet of vehicles or a commercial truck, chances are you’ve encountered a bad ball joint or two. How do you catch one before it breaks, and why is it important? Thulin Automotive in Miami, OK has the answers.

If you own or operate a fleet or commercial truck, there’s a lot that factors into having a major repair done on one of your vehicles. At Thulin Automotive in Miami, OK, we’re here to help you make the right choice.

Regular maintenance checks of your vehicle will help you avoid a catalytic converter that looks like this resulting in large repair costs which is what our team here at Thulin Automotive in Miami want to avoid at all costs! We feel that every customer has a need to know what repairs are in their future and exactly how to budget for them if need be so we check your vehicle thoroughly and keep you informed.

There are several indicators that your catalytic converter isn't functioning at maximum capacity such as:

It isn’t easy keeping your fleet or commercial trucks up and running. At Thulin Automotive in Miami, OK, we’re here to help. Fleet and commercial vehicles log a lot of miles, and a lot of hours - as a result, even the most reliable components need to be serviced occasionally. On an ordinary diesel, an injection pump may last the entire life of the engine itself. On vehicles that work harder than anything else on the road, this isn’t always the case. 

If you own or operate a fleet or commercial truck, you’re likely no stranger to dashboard warning lights. Increasingly, a common source of headache for many operators is the ABS, or Anti-lock Braking System light. Here’s what you need to know from Thulin Automotive in Miami, OK.

If you own or operate a fleet or commercial truck, you know it’s hard to keep everything working perfectly all the time. You have to choose what to give priority to, and what can wait. However, some small problems are indicators that a bigger issue is on the way. At Thulin Automotive in Miami, OK, our goal is to keep you and your fleet going.

If you own or operate a fleet or commercial truck, you’re no stranger to breakdowns or have heard the horror stories breakdowns can endure. So why do they happen, and what can you do about it? Thulin Automotive in Miami, OK wants to get you informed. Reducing the chance of a break down can help protect your driver, reduce larger repair fees down the road, and keeps your business running smoothly without having a fleet truck down. 

If you operate a fleet or commercial trucks, you’re no stranger to the check engine light. There are probably vehicles in your fleet right now that have a warning light or two illuminated on the dash. What do they mean, and how do you make them go away? Thulin Automotive in Miami, OK has the answers.

If you own or operate a fleet or commercial truck, you’ve likely experienced your fair share of breakdowns and malfunctions on the road. However, there’s a good chance those time consuming and expensive issues were completely avoidable, and your vehicle was warning you of an imminent issue all along. Here are some important tips from Thulin Automotive in Miami, OK

With all fleets and commercial vehicles, there comes a time you have to decide - do we fix this vehicle, or replace it? At Thulin Automotive in Miami, OK, we’re here to help you figure that out.

Does your fleet have 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, Thulin Automotive in Miami, OK has you covered.

While most fleet vehicles are chosen for their reliability, low maintenance, and durability, sometimes maintaining several of them at a time can become overwhelming. Just keeping up with the maintenance schedule alone is a task and then to ensure you keep your scheduled routes for those fleet vehicles is another task in itself. Let Thulin Automotive in Miami put your mind at ease, with our fleet maintenance programs for any and all fleet vehicles. We will take the stress from your business fleet program and get your fleet trucks and fleet cars running at optimum performance with a routine that works for your business that often REDUCES costs!

Once you’ve got your fleet vehicle or commercial truck back on the road, it’s important to take the proper steps to keep it that way. At Thulin Automotive in Miami, OK we have you covered. Sometimes engines just wear out - but there’s a good chance your last engine took a turn for the worst as a result of maintenance issues that went unnoticed or weren’t taken care of in time. 

At Thulin Automotive in Miami, OK we know that your commercial vehicles are a vital part of your business. These vehicles are often more susceptible to damage as well. In order to preserve the life of these vehicles, it's important to get your fleet or commercial vehicles properly maintained.

Once you’ve determined a vehicle needs to have the engine replaced and is in good enough shape to keep on the team, it’s time to find an engine. Thulin Automotive in Miami, OK is here to help you choose the right one. There are a variety of replacement options when it comes to engines.

Whether it’s a result of maintenance, mileage, or some other factor, it seems that every fleet or commercial diesel leaks a little bit of something. Oil, transmission fluid, gear oil, or coolant seem to find a way to pool overnight on the ground after a long day on the road. At Thulin Automotive in Miami, OK, we can take care of that for you.

If you own or maintain a fleet of vehicles, you understand what a huge investment multiple vehicles can be, especially when dealing with semis and other commercial trucks. At Thulin Automotive in Miami, OK, we’re here to help you protect that investment.

The heads on your commercial or fleet diesel are one of the most integral parts of your engine. The heads are comprised of the valvetrain, exhaust ports, intake ports, and injector ports. In essence, a head’s purpose is to regulate and time the intake of fresh air, the release of exhaust, the compression of fuel and air that provides combustion, and the entry point for fuel into the cylinder. The head is where all the complex aspects of engine operation occur...without it, you just have a chunk of metal with pistons in it, and no way to make them move. Here’s what you need to know about your heads, from Thulin Automotive in Miami, OK.