Mack Truck Repair Services, Denver


When it comes to Mack truck repair services in Denver, CO, we got you covered! We are equipped with the latest tools and industry expertise to handle all your repair needs.

Our company hires only Mack truck’s certified mechanics to deliver top-notch service. 303 Truck Repair offers a wide range of repairs, including:

  • Mack Fleet Repairs
  • Brake System Repairs
  • Tire Rotations
  • Battery Services
  • Oil Changes & Fluid Checks
  • Exhaust Systems Leak Repairs
  • Mack Truck Body Repair & Restoration
  • Emergency Mack Repair Assistance
Mack Truck Repair

Whether you are dealing with a breakdown or need regular maintenance, we provide reliable services. We make sure your Mack semi-trucks and Mack diesel trucks stay in great shape. Need roadside assistance? We also provide Mobile Mack truck repair services.

We come to you, no matter the location! From thorough Mack truck inspections to preventive maintenance, we offer all.

Mack Truck Repairs For All Models in Denver

Our company offers reliable, fast Mack truck repairs in Denver, Colorado. Our skilled team works with advanced tools to handle every repair need. They are experts in repairing and maintaining various models of Mack trucks. Being a local company for Mack truck repairs, we are the #1 choice for Denver clients. End your search for “Mack truck repair near me” with us. Here, a few common Mack truck models and their common problems are discussed.

Mack Anthem

  • Turbocharger Issues: The Mack Anthem, especially those with the MP8 engine, experience turbocharger issues in Denver. We repair and recalibrate turbo systems for high-altitude performance.
  • EGR System Failures: Over time, carbon buildup can cause EGR cooler or valve malfunctions. This leads to engine stalling or inefficient performance. So, we repair, clean, or replace EGR valves and hoses.
  • Transmission Problems: Due to Denver’s high-altitude terrain, Mack Anthem trucks experience transmission problems. Our team provides transmission repairs and fluid replacement for smooth operations.

Mack Granite

  • Electrical System Failures: Poor wiring connections or alternator issues cause electrical system failures. These problems become more frequent as the truck ages. Our technicians provide reliable electrical repairs for Granite trucks in Denver.
  • Brake Wear: Frequent stops and starts can lead to premature brake wear or overheating, especially in Denver. So, we offer top-tier brake repairs and replacements. These include brake pads, air brakes, and brake drums.
  • Hydraulic System Issues: Continuous use of Mack Granite without maintenance results in dirty and worn-out hydraulic lines and hoses. We repair and replace the hydraulic system components to prevent breakdowns. 

Mack Pinnacle

  • DPF (Diesel Particulate Filter) Clogging: We provide DPF cleaning and repairs. Frequent idling or short trips can clog the Mack Pinnacle’s DPF, especially in city areas like Denver. This leads to a loss of engine power and a requirement for regeneration cycles.
  • Clutch Problems: The automated manual transmissions in some Pinnacle models can have clutch issues. This happens particularly if maintenance is not performed regularly. Our team offers clutch repair services to ensure smooth gear shifting.
  • Suspension Wear: If the truck is used for long-haul freight, suspension parts like bushings or shock absorbers can wear out quickly. Our mechanics provide top-notch suspension repairs and maintenance services.

Mack LR Model

  • Hydraulic System Failures: The hydraulic systems are prone to leaks or failures if they are not regularly maintained. We offer hydraulic system maintenance and repairs, so your truck works smoothly.
  • AC & HVAC Sustem Issues: LR models often experience AC issues and HVAC system failures. So, our skilled team provides AC repair and HVAC repair services. So you can enjoy a comfortable ride.
  • Electrical Faults: Electrical issues are more common in the LR model due to the high demands placed on them by the equipment and sensors. We offer trusted electrical repairs and replacement services. Thus, preventing sudden breakdowns.

Mack TerraPro

  • Air Brake System Failure: The air brake system in the TerraPro is susceptible to failure, often under harsh working conditions. Problems with the air dryer or moisture buildup in the system can lead to reduced brake performance. So, we offer brake repairs and maintenance for this Mack truck model.
  • Suspension Problems: Like many heavy-duty trucks, the TerraPro’s suspension system is damaged by Denver’s rough terrain. This can lead to quicker wear of air bags or shock absorbers. Thus, our crew provides suspension repairs for all related components, like coil springs and struts.
  • Engine Overheating: The cooling system in the TerraPro can sometimes struggle with long idles. We offer engine repairs and maintenance services for Mack TerraPro models. Hence, ensuring your truck’s engine does not overheat and case you trouble down the line. 

Mack MD Series

  • Transmission Problems: Like many medium-duty trucks, the MD Series can experience transmission issues, particularly with the automated manual transmission (AMT). We offer transmission repair and fluid changes to prevent rough gear shifting.
  • Fuel Efficiency and Regeneration Problems: Some owners report problems with the regeneration process in the MD Series’ diesel particulate filter (DPF). This can result in higher fuel consumption and occasional engine performance issues. Our team provides DPF cleaning and repair services to ensure proper truck operations. 
  • Cooling System Issues: The cooling system can struggle with heat dissipation if the truck is used for heavy-duty tasks. So, we repair and maintenance the cooling system, so your truck runs with minimum downtime.

24-Hour Mack Truck Repair in Denver!

When your truck breaks down, time is vital. Our 24/7 emergency Mack truck repair services in Denver are here to get you back on the road fast.

Why Choose Our Mack Truck Maintenance Services in Denver?

We provide top-notch Mack truck maintenance services in Denver, Colorado. Our certified mechanics ensure your truck gets the care it needs to stay on the road. We focus on thorough preventative maintenance to fix small issues. This way, you are guaranteed minimum downtime.

Our team uses only genuine Mack truck parts, ensuring reliability and durability. We offer Mack truck fleet maintenance plans that are tailored to your needs. Also, we provide efficient DOT inspection services to make sure your truck meets all regulations. Our mobile services make it easy for us to come to you, no matter where you are.

All this comes at affordable pricing. So you can keep your business running smoothly without breaking the bank. Contact us now to schedule your Mack truck maintenance services in Denver, CO!

Services

General Repair
Engine & Drivetrain
Truck & Fleet
Tire & Wheel
Towing & Roadside
Specialized Repairs
Cooling & Heating
Brakes Suspension
Electrical & Diagnostics
Exhaust & Emissions
Fluids & Lubrication
Bodywork & Structural
Fabrication & Welding

24/7 online support

We are Available 24/7

+1 (303) 261-3660

info@303truckrepair.com

Our Portfolio Featuring Mack

Frequently Asked Questions

The cost of repairs varies depending on the type of service required and the parts involved. We offer free estimates and detailed cost breakdowns before starting any work on your Mack truck.

Our Mack truck repair services are available throughout Denver. These areas include Aurora, Lakewood, Arvada, Westminster, Boulder, Englewood, Littleton, Thornton, and more!