Engine Diagnostics & Repair

Commercial Truck Engine Diagnostics & Repair

A healthy engine is the heart of every heavy-duty truck. At A&A Tires & Truck Center in Harrisonburg, VA, we provide expert engine diagnostics and repair services to keep your fleet running efficiently, reduce downtime, and prevent costly breakdowns.

Commercial Truck Engineservice offered at A&A Tires & Truck Center

Why Engine Diagnostics Are Critical

Modern heavy-duty truck engines are complex, and early detection of issues is key to avoiding serious problems. Engine diagnostics can identify:

  • Faulty sensors or electrical issues
  • Low fuel efficiency or performance drops
  • Overheating or coolant system problems
  • Emissions or exhaust system malfunctions
  • Unusual noises or vibrations that indicate internal wear


Common Engine Problems We Fix

  • Check Engine Light Issues:  Pinpointing the exact cause quickly
  • Fuel System Failures:  Injectors, pumps, and fuel lines
  • Cooling System Problems:  Radiator, hoses, and thermostats
  • Turbocharger & Exhaust Issues:  Maintaining power and emissions compliance
  • Oil & Lubrication Problems:  Preventing wear and component damage
  • Engine Overheating:  Diagnosing causes and restoring safe operation


Recommended Engine Maintenance & Diagnostic Schedule

Regular maintenance combined with diagnostics helps prevent unexpected breakdowns:

  • Daily / Pre-Trip Checks:  Monitor gauges, fluid levels, and warning lights
  • Every 5,000–7,500 miles:  Oil changes and basic system inspections
  • Every 15,000–30,000 miles:  Engine diagnostics, filter replacement, and performance testing
  • Annually:  Comprehensive engine inspection and repair of worn components


Why Choose A&A Tires & Truck Center?

  • Experienced Technicians:  Skilled in all major heavy-duty truck engines
  • Advanced Diagnostic Equipment:  Quickly identifies engine issues
  • Comprehensive Repairs:  From minor fixes to major engine overhauls
  • Preventative Focus:  Solving small problems before they become costly
  • Fleet-Focused Service:  Minimizing downtime and keeping your trucks on the road


Schedule Your Engine Diagnostics & Repair Today

Don’t wait for engine trouble to disrupt your fleet. Contact A&A Tires & Truck Center at (540) 432-1620 or visit us in Harrisonburg, VA to schedule diagnostics and repair for your heavy-duty trucks. Keep your fleet performing safely and efficiently with expert care.