Your car’s radio and headlights, plus a slew of other important functions, are powered by an electrical current generated by your vehicle’s engine. A vital part of generating electricity is having a place to store it while it’s not being used. This is where your car battery comes into play. The battery of your vehicle holds electrical energy while the car is off in order to help the engine turn over and create a spark to start internal combustion. Without a working battery, your car will not be able to start. If you allow our team here at Ray & Roy's Repair, Inc. to perform proper maintenance, an average car battery can start your car reliably for roughly four years.

Road trips are a lot of fun, and often unpredictable. For all the miles you will be driving we always recommend preparing for any situation. With this checklist from Ray & Roy's Repair, Inc. in Spokane, you’ll be prepared for whatever comes your way.

At Ray & Roy's Repair, Inc. in Spokane, WA, we understand that big trucks mean bigger risk on the road. Here are some tips to remember, to reduce the likelihood of an accident next time you’re on the job.

At Ray & Roy's Repair, Inc. in Spokane, 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 Ray & Roy's Repair, Inc. in Spokane, we’re not only here to fix your truck when something goes wrong...we’re here to help you understand your truck a little better, too. Here are some tips concerning your thermostat - how it works, what to watch out for, and what to do about it when one fails.

All trucks, from a Chevy S-10, to the largest, heavy-duty trucks on the road, are classified into categories. Trucks are categorized by weight into classifications 1-9, and each grade comes with its own set of regulations and license requirements. Here’s a quick guide, from Ray & Roy's Repair, Inc. in Spokane.

Have you always wondered what a spark plug does? Our team here at Ray & Roy's Repair, Inc. is here to help you out. It's simple in theory but does quite a lot of work for such a small piece of equipment. Your spark plug forces electricity to arc across a gap like a bolt of lightning at high voltage and fits into your engine's cylinder head, where it “sparks” to ignite the fuel and creates combustion within your engine. Without it, you wouldn't be able to drive your car or truck. 

At Ray & Roy's Repair, Inc. in Spokane, we know an important part of your ability to care for your transmission lies in your knowledge about how it works. Here is some information on the tow button, if your car, truck, or SUV is equipped with one.

At Ray & Roy's Repair, Inc. in Spokane, routine maintenance and repair isn’t the only thing we do. For custom parts installation, you can also count on us. Common modification enthusiasts do is swapping to a short-throw shifter; but what actually is a short-throw shifter, and what does it do?

If you own or maintain a fleet or commercial truck, you are likely already familiar with the term ASE certified technician. But what does ASE mean, and why is it important? Ray & Roy's Repair, Inc. in Spokane, WA has the answer.

At Ray & Roy's Repair, Inc. in Spokane, 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.

Unless you use your vehicle to tow every day for work, odds are you haven’t paid much attention to your truck, SUV, or crossover’s towing capacity. Maybe you’re looking to buy a boat for some summer fun or just need to rent a trailer to get your belongings from one dwelling to the next. Whatever the reason for pulling something behind your vehicle, it’s important to get a firm grasp on what exactly your towing capacity means. Understanding how each of the components in your vehicle contributes to your overall tow rating can keep you from putting undue stress on your rig and keep you and your family safe.

Wheel bearings are an often overlooked, but incredibly important component on your diesel truck; and when one begins to fail, other problems begin to arise. Ray & Roy's Repair, Inc. in Spokane has the information you need to recognize a problem before it turns into a bigger one. Here’s what to look out for:

Modern vehicles are becoming increasingly complex, and as a result, computer diagnostic systems are becoming a necessity rather than a convenience. At Ray & Roy's Repair, Inc. in Spokane, WA, our state of the art technology and trained technicians are ready to diagnose any transmission issue you may be experiencing with your car, truck, or SUV.

Tire pressure may seem innocuous enough, but at Ray & Roy's Repair, Inc. in Spokane, we know how much of a difference correct tire pressure makes. Tire pressure checks are just one of many regular service items we check when you bring your truck in for servicing, but it’s one that’s more important than you might think.