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National Mechanix - Our Auto Repair Services

  • National Mechanix - Auto Repair, Tire Services, & Diesel Engine Repair In South Lyon

    National Mechanix of South Lyon, MI enjoys meeting the demand of our fleet customers.

    We have established a reputation for friendly and knowledgeable services.

    We have ASE and State of Michigan Certified Technicians with a clean, secure, licensed and insured repair facility. Please contact us and we will let you know what we can do for you and your fleet of vehicles.

    We provide almost all automotive repair services. We can even offer you towing service if your car is broke down, or stuck at another shop.

  • You Can Count On National Mechanix
    • ASE Certified Technicians
    • 107 service training certifications
      - web based training – hands on training Warren Tech Center
    • 4 levels of electrical hybrid safety training
    • Extensive fabrication experience
    • Hybrid systems experience 300 volt/B.AS.
    • Extensive programming experience in all vehicle applications
    • High performance aftermarket and production engine/transmission building
    • HD truck repair
    • Hydraulic diagnosis and repair
    • Snap-on tools safety awareness certificate
  • Auto Inspection

    - Here at National Mechanix we always want to make sure that your car is in the best operating condition. That’s why every vehicle that rolls in our door receives a 29 point inspection, from engine fluids to tires were going to make sure that your vehicle is road worthy and above all else safe to drive. We have all been to a shop where we come in with one automotive problem and a week later were back with another, just because no one took the time to inspect anything else than what you told them was wrong. That doesn’t happen here, we always look over the vehicle as a whole instead of one part.

  • Diesel Engine Repair

    - National Mechanix is able to provide ALL of the updated parts for your engine when we perform our diesel engine repair service. If your diesel vehicle is giving you trouble call us today and ask about our Diesel Engine Repair Service.
    Particular Engines that we provide service on a regular basis:

      • Ford Diesel 7.3L (1994 – 2003)
      • Ford Diesel 6.0L (2003 – 2007)
      • Ford Diesel 6.4L (2008 – 2010)
      • Ford Diesel 6.7L (2011 – Present)

  • Auto Diagnostic Services

    - We always use the most advanced diagnostic equipment with the most up to date software to make sure that even the most sophisticated car can be diagnosed correctly.
    You will not hear ” I think it’s this ” or ” It sounds like that” from our technicians.

Our Services

    • Engine Rebuilding
    • Ford 6.0L , 6.4L , 6.7L Diesel Engine Repair
    • Brakes
    • Steering and Front-End Work (tie-rod ends, ball-joints, and idler-arms)
    • Tire Rotation
    • Charging Systems
    • Electrical Repair
      - (including starter, alternators, turn signals, power door locks, and power windows)
    • Maintenance Tune-ups
    • Struts and Shocks
    • Transfer case repair
    • Front and rear differential repair
    • Axle Repair
    • Clutch Repair
    • Hydraulic System Repair
    • Oil Changes
    • Transmission Fluid & Filter Changes
    • CV Axle Repair and U-joints
    • Cooling Systems
      - (including belts, hoses, water pumps, radiators, and heater cores)
    • Coolant Flush and Fill
    • Fuel Pumps
    • Windshield Wiper Repairs
    • Headlights, Turn-signals, and bulb replacement
    • Auto Performance Upgrades

      We take performance upgrades seriously. That’s why we only use the best brands and parts. One of the upgrades that we provide is our Performance Brake Service providing you only the best brake pads and Cross-Drilled and Slotted Rotors.
      When you come to us for performance upgrades your not going to get “performance” you're going to get PERFORMANCE.
      We say this because other shops may call something performance when really it is more of a mid-grade part, when we say it we mean it.



    • We don’t just stop at upgrades that help you stop better, because we love to make you go better.
      Bring your vehicle by and we’ll tell you all about what we can do to give it better get up and go. We are also able to provide high performance exhaust systems such as MagnaFlow.

  • Fleet Repair and Service

    - National Mechanix enjoys meeting the demand of our fleet customers. We have established a reputation for friendly and knowledgeable services.
    We repair your vehicles as if they were our own. We have ASE and State of Michigan Certified Technicians with a clean, secure, licensed and insured repair facility.
    Please contact us and we will let you know what we can do for you and your fleet of vehicles.