Heavy truck repair services in Dallas, TX

Total Truck Repair with a Focus on Quality

Salazar Muffler & Truck Repair offers full-service, quality truck repair with a focus on quality and getting repairs done quickly and accurately the first time. Our mechanics can handle any job, specializing in mufflers, radiators, alignments, suspension systems, and radiators. We also specialize in rebuilding and servicing Cummins, Detroit, and Caterpillar engines, including repairs, in-frame kits, and engine overhauls.

Our Truck Repair & Maintenance Services

  • Air Bags
  • Air Brake Systems
  • Air Compressors
  • Air Drier
  • Air Filter Replacements
  • Air Leaks
  • Brake Drums
  • Brake Shoes
  • Carrier Bearings
  • Check Engine Light
  • Clutch Repair
  • Coolant Repair
  • Cooler Repair
  • Custom Exhaust Systems
  • Diesel Repair
  • Differential Repair
  • Driveline Repair
  • Electrical Repair
  • Engine Overhaul
  • Fan Clutch
  • Fleet Service
  • Preventative Maintenance
  • Steering
  • Truck Diagnostics
  • Tune-Ups
  • Welding
  • Air Brake Systems
  • Air Compressors
  • Air Drier
  • Air Filter Replacement
  • Air Leaks
  • Brake Drums
  • Brake Repair & Service
  • Brake Shoes
  • Carrier Bearings
  • Check Engine Light
  • Clutch Repair & Replacement
  • Coolant / Antifreeze Change
  • Coolant Leaks
  • Cooler Repair
  • Custom Exhaust Systems
  • Diesel Repair
  • Differential Repair
  • Driveline Repair
  • Electrical Repair
  • Engine Overhauls
  • Engine Rebuilds
  • Engine Repair
  • Exhaust / Muffler Repair
  • Exhaust Leaks
  • Fan Clutch
  • Fleet Service
  • Heating Systems
  • Leaf Spring Bushings
  • Leaf Springs
  • Lights
  • Low Air Pressure
  • Oil Change / Lube Service
  • Overheating
  • Oversize Pipes
  • Preventive Maintenance
  • Radiator Recore
  • Radiator Service
  • Scheduled Maintenance
  • Shocks & Struts
  • Steering
  • Suspension Systems
  • Transmission Service
  • Truck A/C Repair
  • Truck Diagnostics
  • Truck Vibrations
  • Tune-ups
  • U-joints
  • Water Pumps
  • Welding
  • Wheel / Tire Alignment
  • Wheel Seals
  • Alignments
  • Suspension Systems
  • Mufflers & Exhaust Systems
  • Brake Repair & Service
  • Truck A/C Repair & Heater Systems
  • Engine Repair, Service & Overhauls
  • Air Drier
  • Air Filter Replacement
  • Air Leaks
  • Brake Drums

More on Our Truck Service Specialties

  • Alignments

    Alignments

    If your tires are wearing out quickly, your truck is pulling to one side, or your steering wheel is vibrating, you may need a wheel alignment. Left alone, wheel alignment issues have the potential to turn into suspension issues because driving with wheels out of alignment not only puts stress on your tires but also on your truck’s suspension system. We have state-of-the-art alignment equipment to ensure your truck is balanced, and we work on drivelines, u-joints, and carrier bearings, which can also make your truck hard to control if there’s an issue.


  • Suspension Systems

    Suspension Systems

    Your truck’s suspension system includes an intricately aligned series of components that work together to ensure smooth driving and accurate steering. If any of these components—ball joints, leaf springs, bushings, end links, trailing arms, lateral links, tie rods, etc.—fail or get out of whack, your steering can become dangerously unpredictable. If you suspect you have a suspension problem, please make an appointment, and we’ll determine exactly what your suspension system needs to perform properly.


  • Mufflers & Exhaust Systems

    Mufflers & Exhaust Systems

    Not every truck shop is knowledgeable when it comes to truck exhaust and muffler systems. On the other hand, mufflers and truck systems are our specialty. Our mechanics can help you with your muffler, catalytic converter, exhaust pipes, and more. If you’ve noticed excessive exhaust or smoke coming from your truck, or your truck is louder than it used to be, don’t hesitate to give us a call. You may also notice engine vibrations and/or decreased fuel efficiency if you have an exhaust problem. We also do custom exhaust work.


  • Brake Repair & Service

    Brake Repair & Service

    Many heavy-duty trucks have special braking needs, which require the use of air brakes. Air brakes are more complex and harder to maintain than regular braking systems. Some of the most common issues arising with air brake systems are brake binding, sensitive brake pedal, and excessive pedal pressure required to slow or stop the truck. If you are experiencing any of these issues with your truck, call us. Our mechanics will accurately identify the problem with your brakes and make the appropriate brake repair.


  • Truck A/C Repair & Heater Systems

    Truck A/C Repair & Heater Systems

    Your truck’s HVAC system has a big job. It needs to keep you cool and warm for the long haul, and the goods you are transporting may need a reliable air temperature control system as well. Without working A/C or heat, you could be sacrificing business opportunities and cargo quality, not just your comfort. At Salazar Muffler & Truck Repair, our mechanics understand all cooling and heating components, including the A/C compressor, condenser, and expansion valve, to get you back on the road with an efficient HVAC system.


  • Engine Repair, Service & Overhauls

    Engine Repair, Service & Overhauls

    Sometimes investing in a new truck is not an option, or maybe you’re not ready to retire a truck that’s still working for your business in many ways. Our engine experts have the know-how and experience to break down, clean, service, repair, and re-assemble your failing engine block to prolong the lifespan of your engine and the service life of your truck or equipment. In many cases, we can gain you years on a vehicle that the dealer may have told you had driven its last mile. Our specialties are Cummins, Detroit, and Caterpillar engine repair.