At Nationwide Transmission in Flagstaff, AZ, we have the facilities, equipment, and technicians necessary to complete any job, no matter how big or small. When it comes to fleet and diesel trucks, the right people with the correct equipment makes all the difference - we’ll keep your truck reliably on the road, and we’re the fastest, most efficient repair facility in the business. When it comes to trucks this size, and this valuable, cut-rate maintenance and repair simply won’t do; you need professionals, with the tools and equipment necessary to get the job done right.

By now, the numbers are clear; seat belts save lives. But just wearing one isn’t enough - it needs to be working properly to actually keep you safe. Here’s what you need to know about the seat belts in your car, truck, or SUV, from Nationwide Transmission in Flagstaff, AZ.

At Nationwide Transmission in Flagstaff, AZ, we know that fuel contamination is one of the priciest and most problematic issues that may plague a diesel engine. There are a variety of issues that cause contamination in fuel. Knowing these issues will help drivers become aware of fuel contamination and hopefully prevent these issues. 

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

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. Nationwide Transmission in Flagstaff, AZ is here to help you choose the right one. There are a variety of replacement options when it comes to engines.

At Nationwide Transmission in Flagstaff, we understand how important safety is in the world of truck driving. The stakes are higher in a big truck; potential for damage is obviously far greater, to you, your cargo, and other people on the road. Here are some easy tips that go a long way.

At Nationwide Transmission in Flagstaff, we know that few problems are simultaneously as simple and confusing as a bad ground connection on your car, truck, or SUV. Here’s a look at some symptoms of a bad ground, and what you can do to correct it.

At Nationwide Transmission in Flagstaff, we know that maintenance and repair can go a long way toward keeping your trucks on the road. We also know that sometimes, things have to be replaced altogether. The rear end, or differential, isn’t a component that needs to be replaced often; but when it does, a new one will make your truck feel like new.

Sometimes a tire goes flat over the course of days, weeks, or even months. A leak like this never has an obvious cause - so why is your tire losing air? From Nationwide Transmission in Flagstaff, AZ, here’s some info on leaky tires.