Fluid & Cooling System Services in Yakima, WA

Proper fluid and cooling system maintenance is critical for keeping your fleet running smoothly and preventing costly breakdowns. At Pacific Mobile Mechanic & Service Center, we provide expert fluid and cooling system services for commercial trucks in Yakima and surrounding areas. Our certified technicians ensure your vehicles stay cool, lubricated, and performing at peak efficiency.

Engine Fluid Services

Regular maintenance of your truck’s engine fluids protects your fleet from wear, overheating, and engine failure. Our services include:

• Engine oil and filter changes

• Transmission fluid inspection and replacement

• Differential and gear oil service

• Fuel system checks and filter replacement

• DEF (Diesel Exhaust Fluid) monitoring and refill

We schedule services to minimize downtime, whether at your yard or on the road, keeping your Yakima fleet moving reliably.

Cooling System Maintenance

Overheating can lead to severe engine damage. Our cooling system services include:

• Radiator inspections and repairs

• Coolant flushes and refills

• Thermostat and water pump replacement

• Hose and belt inspections

• Heater core and fan diagnostics

Proactive cooling system maintenance prevents unexpected breakdowns, protects your engine, and extends vehicle life.

Fleet Preventative Maintenance Programs

We develop custom fluid and cooling maintenance programs for Yakima fleets to reduce downtime and repair costs. Scheduled inspections and timely replacements keep your trucks operating safely and efficiently, helping your drivers stay on the road and deliveries on schedule.

✅ Full fluid and cooling system services
✅ Mobile or in-shop service for Yakima fleets
✅ Preventative maintenance to reduce breakdowns
✅ Certified diesel and commercial truck technicians