Mobile AC diagnostics, repair, hose fabrication, retrofit, and installation for farms, fleets, heavy equipment, and classic vehicles. Dispatched from Merced and built around uptime.
Field service for operators who measure downtime in hours, not days.
Capabilities
Diagnostics, repair, fabrication, retrofit, and installation, dispatched to farms, fleet yards, job sites, and classic vehicle projects across Merced County.
On-site AC diagnostics and repair for tractors, combines, harvesters, and farm equipment when transport costs more than the repair window allows.
Commercial trucks, vans, and work vehicles serviced at your yard with scheduled maintenance and priority repair support.
Field service dispatched to farms, job sites, fleet yards, and vehicle projects when the work should be handled where the equipment sits.
Cab AC service for forklifts, loaders, tractors, construction equipment, and machinery with real operating demands.
Warm air, weak airflow, leaks, compressor faults, electrical issues, heater concerns, and full-system testing across vehicle and equipment platforms.
Complete AC and heating system installations for vehicles and equipment that need custom routing, modern cooling, or a ground-up system.
Vintage Air systems for 1979-and-older vehicles, routed and finished to respect the build.
Custom AC hose fabrication, routing, and repair for cracked hoses, failed fittings, retrofits, and equipment that needs a made-to-fit solution.
Legacy refrigerant systems converted to modern R-134A where appropriate, with parts selection and workmanship focused on reliable operation.
Specialist field service
AC King is the dedicated AC and heating division of Car Plus, focused on mobile service for customers who need the work handled correctly at the equipment. Farms, ranches, dairies, commercial fleets, heavy equipment, and classic vehicles are the core use cases.
When a tractor goes down during harvest or a fleet truck sits in the heat, the clock matters. Our technicians bring diagnostics, OEM-quality components, hose fabrication capability, and Car Plus workmanship directly to the equipment whenever practical.
From Vintage Air systems in classic builds to fleet and ag AC repair, the standard stays the same: clear diagnosis, correct parts, clean execution.
1029 Martin Luther King Jr Way, Merced, CA 95341
209.722.3558 · Mon–Thu 9 AM–6 PM | Fri 8:30 AM–5 PM
Why AC King
Our mobile service brings technicians directly to your farm, job site, vehicle project, or fleet yard when the job can be handled on-site.
Harvest and field work do not pause for a failed compressor or a hot cab.
AC King carries the same workmanship standard that has kept Car Plus trusted in Merced for decades.
We source OEM-quality HVAC components for heavy equipment and fleet work because the machine has to last past the repair.
Central Valley AC failures are productivity and safety problems. The service experience is built around that reality.
Cars, trucks, tractors, combines, forklifts, classics. If it has a cab and compressor, call and we will confirm fit before dispatch.
Field-service process
We identify the equipment, understand the failure, dispatch intelligently, repair what can be repaired on-site, and document the next step when parts or fabrication are required.
Tell us what is down, where it is, and what the system is doing.
Year, make, model, access, symptoms, and urgency so the visit starts prepared.
Farm, fleet yard, job site, shop, or classic vehicle project. We come to you when the work is practical on-site.
System testing, leak diagnosis, parts replacement, hose fabrication, retrofit, or installation, with findings explained clearly.
Clear findings, next steps when parts are required, and cold air when the repair is complete.
Coverage
Our core response area is Merced County, with extended routes available by schedule and call volume. If distance changes the plan, we will tell you before dispatch.
FAQ
Details that matter before we dispatch.
Yes. Mobile field service is the point. We dispatch technicians to farms, dairies, construction sites, fleet yards, and job sites across Merced County when the work can be handled on-site.
We routinely service agricultural equipment, fleet vehicles, heavy equipment, classic cars, and standard passenger vehicles. If it has a cab and a compressor, call with the year, make, model, and symptoms so we can confirm fit before dispatch.
Call 209.722.3558 and explain the situation. We prioritize equipment-down agricultural calls during active seasons and will give you a realistic service window based on location, parts, and call volume.
We source OEM-quality HVAC components for heavy equipment and fleet vehicles, including Bergstrom parts when appropriate. Parts selection is based on fit, reliability, and the way the equipment is used.
Yes. We handle complete AC system design and installation, including Vintage Air systems for classics, older farm equipment, and commercial vehicles. We also retrofit older R-12 systems to modern R-134A refrigerant when appropriate.
Yes. AC King is a Vintage Air dealer and installer. We can design and install a factory-look AC system for 1979-and-older vehicles while respecting the build.
Call 209.722.3558 during business hours or submit a quote request online. We will need the equipment or vehicle type, year, location, and a clear description of the issue.
Dispatch
For farms, fleets, heavy equipment, and classic vehicles, AC King delivers specialist AC service with a clear process and serious field capability.
Serving Merced, Atwater, Livingston, Los Banos, Gustine, Chowchilla, Madera, and all of Merced County.
Priority response available for equipment-down ag and fleet calls, subject to location, parts, and schedule.