Medical equipment service looks like a classic preventive maintenance business. You have a list of devices, each with a maintenance interval from the manufacturer, the contract or the customer's own equipment program. You work through the list.
What makes it hard is that the equipment is in use. An imaging system has patients booked on it. An infusion pump fleet is spread across wards. A sterilizer runs on the department's cycle. The engineer can't just arrive when the route says so. They arrive when the department releases the equipment, and they leave when it needs it back.
So the schedule isn't built around the engineer's day. It's built around a series of access windows, with the drive between them as the part you actually control.
Three constraints on every visit
The access window
Each visit has a window when the equipment is available. For high-use equipment, that may be early morning, evenings, weekends or a slot the department carves out of its own schedule. For equipment that can be swapped out, the window may be wider. Either way, it's the customer's window, agreed in advance, and arriving late can mean losing it entirely.
Treat these as fixed. A missed window isn't a late start; it's often a rebook weeks out, and an overdue PM on the customer's records.
The time before the work starts
Hospitals and clinics often have a process between the car park and the equipment: vendor check-in, a badge, an escort, a wait for the department contact. If your customers use credentialing or check-in systems, that time is part of every visit. Record it from your own visits, site by site, and book it as part of the job. A 45-minute PM with 20 minutes of check-in is a 65-minute visit.
The drive between sites
This is the part you control. A large hospital campus might have dozens of devices due in the same month. A string of outpatient clinics might have two or three devices each, spread across a region. How you sequence them decides how many visits fit in a week.
Batch PMs by site, then by window
The best-known way to cut drive time in this trade is to batch preventive maintenance at a site: do everything due at one facility in as few visits as possible, rather than visiting the same hospital five times in a month for five devices.
The preventive maintenance scheduling guide covers building a PM calendar in general. For medical equipment, three refinements matter:
- Group by facility first. Pull every device due at a facility within its allowed window and plan them as one or two visits.
- Then fit the access windows inside the visit. If the CT is only free from 6 to 8 a.m. and the ultrasound units are free all day, the visit starts at 6 with the CT and continues with the rest.
- Pull devices forward, not back. If a device is due next month at a facility you're visiting this month, consider doing it now if the interval allows. Pushing devices past their due date to fit a route is the wrong trade.
A worked example: one region, two plans
This is an illustrative example. The numbers are made up to show the method; use your own device list, check-in times and drives.
An engineer has PMs due this week at one hospital (6 devices, about 45 minutes each) and three outpatient clinics (2 devices each, about 45 minutes each). Check-in averages 20 minutes per visit. Each site is about 30 minutes' drive from the others.
The work is the same nine hours either way. Booking each device on its own sends the engineer back to the hospital several times and costs over four extra hours of check-in and driving. That's roughly half a day, every week, spent getting to the equipment rather than working on it.
Corrective calls and the PM week
A device goes down. The department wants it back, and if it's a critical piece of equipment, they want it back today. Your contract may set a response time; if so, that's a hard edge, and the service level agreement entry covers how to plan around one.
A corrective call has two scheduling effects:
- It needs an engineer with the right skills. Not every engineer is trained on every modality. That's skills-based routing, and it shrinks the pool of people who can respond.
- It displaces PMs. The engineer who goes loses whatever was booked after. Those PMs have windows the customer set, so moving them isn't free.
The practical answer is to hold some unbooked time in each engineer's week, sized from your own corrective-call history, in the area where those calls tend to come from. Then a breakdown fills slack rather than knocking over a PM window someone negotiated a month ago. Track how long repairs take from call to fix with mean time to repair so the slack matches reality.
Commercial kitchen equipment service has a similar urgency problem with different customers; see commercial kitchen equipment scheduling. Elevator contractors also balance planned routes against breakdowns in occupied buildings; see elevator scheduling.
How CrewLink handles medical equipment scheduling
CrewLink builds live travel time into availability. When you place a visit, the slots it offers are ones an engineer can physically reach, with travel computed from where they'll actually be (the previous site) rather than the office. If an access window opens at 6 a.m. and the engineer's previous commitment ends across the region at 5:30, it won't offer that window as if it fits.
On the dispatch board, drive time sits next to each visit instead of hiding inside it. When you batch PMs by site, you can see the drive it saved; when a corrective call comes in, you can see which engineer can reach it and what moves.
Be clear on the limits. CrewLink doesn't hold device inventories, PM procedures, service records, calibration data, regulatory documentation, vendor credentialing, parts or contracts, and it doesn't invoice. Medical equipment service usually needs dedicated asset and compliance tools for those, and CrewLink doesn't replace them. It's a scheduling and dispatch tool built for companies running 5 to 50 trucks, and a walkthrough uses your own territory and service times.
What to take away
- In medical equipment service, the customer's access windows are fixed. Missing one usually means a rebook weeks out.
- Check-in and escort time is part of every visit. Record it per site and book it.
- Batch PMs by facility, then fit access windows inside each visit. Pull work forward, never past due.
- Hold slack for corrective calls in the area they come from, sized from your own history.
- Check the drive from the previous site before accepting an early access window.
Common questions
How do I schedule preventive maintenance for medical equipment?
List every device with its interval and next due date, then group by facility. Plan each facility as one or two visits covering everything due within its allowed window, and place devices with narrow access windows first. Pull devices forward to join a visit where the interval allows; don't push them past due.
How do I account for hospital check-in time in the schedule?
Record it. For each facility, note the time from arrival to reaching the equipment across several visits and use a typical figure as part of every booking there. Keep it separate from the work time so you can see which sites cost the most before any work starts.
How many PMs can a medical equipment engineer do in a day?
It depends on how they're grouped. Take working hours, subtract check-in and drive time for the number of site visits that day, and divide what's left by average PM duration. Batching by site raises the answer because it cuts the number of check-ins and drives.
How should corrective calls fit around PM windows?
Hold some unbooked time each week for each engineer, sized from your own history of corrective calls, and place it where those calls tend to come from. When a call arrives, send a qualified engineer who can reach it soonest, then move displaced PMs to the next visit at the same facility within their window.