
Plan & Protect
FleetCare Program
Preventive Maintenance
Scheduled PM programs designed to reduce breakdowns, extend equipment life, and keep your fleet running at peak performance.
(888) 231-4852Reduce Breakdowns
Proactive maintenance catches problems before they become costly failures.
Extend Equipment Life
Regular service intervals keep your Thermo King units running longer.
Custom Schedules
Maintenance plans tailored to your fleet size, routes, and operating conditions.
Program Benefits
A preventive maintenance program built around your fleet's unique needs.
Customized maintenance schedules tailored to your fleet
Reduce unplanned breakdowns by up to 70%
Extend equipment lifespan and maximize ROI
Factory-trained technicians using genuine Thermo King parts
Detailed service reports and maintenance history tracking
Flexible scheduling to minimize fleet disruption
Multi-point inspections at every visit
Priority scheduling for PM customers

Factory-recommended maintenance intervals using genuine Thermo King parts and procedures.
Start Your PM Program
Tell us about your fleet and we'll design a customized maintenance schedule.
Get Started
Request a Quote
Tell us what you're looking for and a local Sonsray representative will reach out to you promptly with pricing and availability.
- No obligation — just honest answers from equipment experts.
- Fast response from your nearest Sonsray location.
- Factory pricing, financing options, and trade-in evaluation available.
- We carry new, used, and demo equipment across all brands.