Heavy-Duty Exhaust Repair in Phoenix, AZ
If your truck is running louder than usual, emitting unusual smoke, or showing signs of backpressure or failed emissions, your exhaust system may need service. At Complete HTR, we provide professional exhaust system repairs for heavy-duty trucks, trailers, RVs, buses, fleets, and construction equipment throughout the Phoenix area. From minor leaks to full system replacements, our technicians handle it with speed and accuracy.
We service and repair:
- Exhaust manifolds, gaskets, and piping
- Mufflers and resonators
- Flex pipes, clamps, and hangers
- Diesel Oxidation Catalysts (DOC) and SCR components
- DEF system components and sensors
- Exhaust leaks and DPF-related flow issues
Proper exhaust function is essential for maintaining emissions control, engine performance, and legal compliance.
Why Choose Us?
At Complete HTR, we deliver complete exhaust system service with long-lasting results and minimal downtime.
- In-shop exhaust system repair for trucks, trailers, buses, and equipment
- Advanced diagnostics to identify leaks, flow issues, and sensor faults
- Repairs and replacements using high-quality components
- DEF and SCR system support, including sensor and line repair
- Comfortable waiting area with coffee and amenities
- Pick-up and drop-off services available by request
- Mobile diagnostics and minor repairs available within 50 miles
Our team ensures your exhaust system performs as it should—quietly, efficiently, and cleanly.
Mobile Services and Roadside Assistance Within 50 Miles
Complete HTR offers limited mobile diagnostics and minor exhaust system repairs within a 50-mile radius of Phoenix, AZ. If you're experiencing emissions faults or exhaust leaks that prevent shop travel, our mobile team can assist on-site.
Schedule Your Exhaust System Repair Now: Call 623-745-5896!
If your truck is louder than usual, showing fault codes, or has signs of an exhaust leak, call 623-745-5896 now to schedule your exhaust system repair with Complete HTR.
FAQs
What Areas Do You Serve?
We are located at 2450 S 7th Street Phoenix, AZ 85034 off the I-17 and 7th Street. We also proudly serve the greater Phoenix area, including Tempe, Glendale, Mesa, Scottsdale, Chandler, and more.
Is It Safe to Drive With an Exhaust Leak?
No. Exhaust leaks can lead to reduced engine performance, failed emissions tests, and in some cases, dangerous fumes entering the cab. It's important to have leaks addressed immediately.
What Are Common Signs of Exhaust Issues?
Loud engine noise, black smoke, fuel smell, poor fuel efficiency, or warning lights related to emissions are common signs. These should be inspected as soon as possible.
How Can I Get in Touch?
Call 623-745-5896. We’ll schedule your exhaust repair—either in our Phoenix shop or on-site within our 50-mile mobile service range.
Don't Take our word for it.
Read Customer Testimonials.
"Great reliable truck repair and mobile work. Ivan and Adrain great service guys."
"Amazing customer service, fair pricing and quick in and out. Called first, made a same day appointment, was out in about 5 hours. I definitely recommend them for the truck driver in need of service."
"Had DEF pump replaced on one of our Freightliner Cascadias. Service was fast, friendly and very economical. Will recommend to others. Small but Great place who will treat you right!"
Contact Us
Let us know what is going on with your vehicle, and we will get back to you soon with a quote.