From Idle to Efficient at Serra Chevrolet

Image of Relo the parts-running robot with an overlay of the Serra Chevrolet logo

At Serra Chevrolet, the introduction of Relo eliminated wasted downtime, increased efficiency, and freed technicians to focus on what matters most: repairing vehicles.

Location
Serra Chevrolet, MI
Contact
Tony Cooper, Fixed Operations Director

The Problem

When I came into my role, one of the things that stood out right away was how much technician time was being lost around the parts process. We run a fairly large operation with 24 line technicians, seven lube technicians, and three parts counter employees, and at the time we didn’t have any dedicated parts runners. Instead, our counter staff were responsible for handling the counter while also delivering parts throughout the shop as needed. When we really broke it down, we realized those counter employees were spending about 25% of their day running parts, which pulled them away from their primary responsibilities and slowed down the entire workflow.
25%
Of a counter employee's day is spent running parts.
At the same time, our technicians were frequently leaving their bays to go get parts themselves. In a busy shop, any time a technician steps away from a vehicle, productivity drops to zero. I wanted to understand exactly how much time we were losing, so I started tracking it. On average, each technician was spending eight minutes and 37 seconds at the parts counter per RO. When you multiply that by the number of transactions we process each day, around 150 repair orders daily, that lost time adds up quickly.
The real issue wasn’t just the time spent standing at the counter. Those eight minutes and 37 seconds only measured the time technicians were physically at the parts counter. It didn’t include the walk across the shop, the conversations that happen along the way, or the additional delays that come with stepping away from a job. In reality, the time lost was likely much higher.
Our shop layout made the situation even more challenging. The express service team is about 300 feet away from the parts counter, and they sell the highest volume of items; things like tires, batteries, and maintenance components. That meant technicians were constantly making long trips across the shop just to pick up basic parts. Every one of those trips meant a vehicle sitting in the bay waiting while a technician walked across the building.
“Any time you have a technician that’s idle, your productivity is zero. Relo keeps our technicians in their bays working on cars.”

Solutions Used


The Solution

Before making the decision, I wanted to look at all my options.

There was another I considered, but it didn’t integrate with our Reynolds system or track performance, which was a major drawback. With Relo, our parts staff can assign deliveries directly through ERA-IGNITE, which makes the entire process simple and easy to manage. The integration also gives me the ability to track performance through things like where Relo is going, how long deliveries take, and how much time we’re saving at the parts counter. What previously took nearly 10 minutes per RO, has now been almost completely eliminated. Having that reporting is important because it lets me verify the impact Relo is having on the shop.
There were also practical differences in the equipment itself. The other robot we looked at could only carry about 80 pounds, while Relo can handle significantly heavier loads of up to 660 pounds and pull up to 800 pounds. That means we can deliver much more than just small parts. We can move larger items like engines or transmissions across the shop without tying up employees or risking injury. In a large facility like ours, delivering something like a transmission to a technician 24 bays down can be time-consuming, so having a system that can handle that workload makes a real difference.

Installation and training were simple.

Relo is probably one of the easiest systems we’ve introduced in the shop. It’s essentially a five-minute training process. The robot does most of the work automatically. You assign the delivery, it goes where it needs to go, and it comes back on its own. Nobody has to manage it or program complicated instructions.

Real Results with Relo

Since implementing Relo, the difference in the shop has been noticeable. It’s now extremely rare to see technicians standing at the parts counter. Parts are delivered directly to their bays, which means technicians can stay focused on the vehicles they’re working on instead of walking across the shop multiple times a day.
Even within the first few weeks, we saw measurable improvements. Our technician efficiency increased from 121% to 126%. That might not sound like a huge jump, but in a shop of our size, a five percent improvement represents a significant gain in productivity, especially during what is typically a slower time of year for us in Michigan.
Another benefit is that we didn’t have to hire additional staff. With the size of our shop, we probably would have needed to add at least one parts runner. That alone represents a meaningful cost savings.

For me, the biggest advantage of Relo is consistency. A robot doesn’t have downtime, sick days, vacations, or scheduling issues. It simply does the job it’s assigned to do, all day long. I can honestly say the system has exceeded expectations. It’s simple, effective, and it keeps our technicians focused on what they’re supposed to be doing: working on vehicles. In hindsight, it’s something I wish we had implemented even sooner.
“We've seen a five percent improvement in tech efficiency with Relo. This represents a significant gain in productivity.”

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