Mack Repair in Phoenix, AZ
Known for rugged reliability, Mack trucks power some of the toughest operations on the road. At Complete HTR, we provide comprehensive Mack truck repair in Phoenix, AZ, for models across the vocational and highway lineup. Our technicians are trained to handle MP7, MP8, and Cummins engines, mDRIVE transmissions, and complex aftertreatment systems. Whether you're experiencing performance loss or a critical failure, we use advanced diagnostics to get to the source and deliver reliable repairs.
Our Mack Services Include:
- MP7, MP8, and Cummins engine diagnostics and repair
- mDRIVE and manual transmission service
- Aftertreatment, DPF, EGR, and SCR system repair
- Electrical system testing and component replacement
- Brake, suspension, and steering service
- Cooling, HVAC, and exhaust diagnostics
Whether you're in freight, construction, or refuse, we’ll keep your Mack operating at its full potential.
Types of Mack Trucks We Service
Mack offers a wide range of models for different industries. At Complete HTR, we service every one of them with the tools and experience required to get the job done right.
- Mack Anthem
- Mack Granite
- Mack Pinnacle
- Mack TerraPro
- Mack LR / MD Series
- Diesel and natural gas configurations
From regional haulers to heavy-duty vocational trucks, we provide the repair coverage you need.
What Makes Us Different
Mack trucks are engineered for demanding environments, and we match that standard with our repair expertise and commitment to quality.
- Full-service in-shop repairs for all Mack models
- Mobile repairs and diagnostics within 50 miles of Phoenix
- Certified diesel techs trained in Mack systems and components
- Fleet service programs with custom PM scheduling
- Customer-friendly shop with coffee and waiting area
- Optional vehicle pick-up and drop-off
We help you maximize uptime and reduce long-term repair costs through accurate, efficient service.
Schedule Your Mack Repair Now: Call 623-745-5896!
Call Complete HTR at 623-745-5896 to schedule your Mack repair service. Whether you're managing a fleet or running solo, we’ll get your truck road-ready and performing with confidence.
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.
Are Mack Trucks Difficult to Service?
Mack trucks are specialized and often require proprietary tools and training. Our techs have the knowledge and equipment to service Mack components properly and efficiently.
Do You Work on Refuse and Construction-Focused Macks?
Yes. We regularly repair and maintain vocational Mack trucks including refuse haulers, dump trucks, mixers, and off-road units used in construction and municipal work.
How Can I Get in Touch?
Call Complete HTR at 623-745-5896. We’ll schedule your Mack service in-shop or at your location within our 50-mile Phoenix 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.