From brakes to transmissions to engine work, when you need quality automotive repairs think Protech Automotive. Our ASE certified technicians undergo extensive training to ensure they are the best in the business. Regular maintenance is the best way to keep your vehicle running like the day you bought it. Every maintenance service comes with a complete check of the vehicle to make sure there are no other issues that may cause you a problem. Get only the best products, such as Castrol Motor Oil, Interstate Batteries and more. Have a problem out on the road? Give us a call for 24-hour mobile service. Not only can we tow you back to the shop if needed, we can also do simple repairs right there on-site. Your transmission works hard to keep your vehicle running like it should and give you the power you need to tow a heavy load. Keep it in top shape with expert transmission services from Protech Automotive.With top name brand products and an incredible 2-year / 24,000 mile warranty on all new transmissions, you can rest assured youve come to the right shop. Have a truck that needs a bit of extra power? Ask about our custom built options to fit your need. Since 2006, Protech Automotive has been serving the people of Sedro Woolley and the surrounding areas. We take that responsibility seriously. When you have trouble out on the road, give us a call for fast 24-hour mobile service and towing. If we can fix the problem on-site, we can have you back on the road fast. If not, we can tow you to the shop where our ASE certified technicians have the most current diagnostic equipment available to help them find and fix the problem.