Service areas

Where We Work

Mobile diesel repair and fleet service from Delaware and Polaris down to Florence KY, and from Richmond IN over to Marietta.

Highlyfe Diesel Services is based in Hillsboro, Ohio. Our mobile trucks cover southwest, central and southeast Ohio, Northern Kentucky and east-central Indiana. That takes in Delaware, Polaris and Columbus to the north, Dayton, Springfield and Richmond IN to the west, Cincinnati, Hamilton, Middletown and Florence KY to the southwest, and Lancaster, Hocking Hills, Chillicothe, Jackson, Piketon and Marietta to the east and southeast. Everything in between is covered too, including Lebanon, Wilmington, Xenia, Washington Court House and Hillsboro.

Not sure if you're in range? Call (513) 377-0831 and tell us where the truck is. Outside our mobile area, we still offer remote diagnostics and programming and mail-in ECM and TCM service nationwide.

Pick your area below for local details, or send a mobile service request.

Home base · Highland County

Diesel Repair in Hillsboro, Ohio

Hillsboro is home, and Highland County is where our trucks spend the most time.

Highlyfe Diesel Services is a family-owned diesel shop in Hillsboro, Ohio. We do mobile repair, fleet maintenance, diagnostics and programming for the trucks and equipment that keep Highland County running: farm trucks and tractors, gravel and dump trucks, owner-operator semis, contractor pickups and local delivery…

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Service area · Greater Cincinnati

Mobile Diesel Repair in Cincinnati

Mobile diagnostics, repairs and programming for semis, box trucks, pickups and equipment across the Cincinnati area.

Greater Cincinnati is one of the busiest freight areas in the region. I-71, I-74, I-75 and the I-275 loop carry trucks through every day, and a lot of warehouses, distribution centers and contractors keep fleets here. Highlyfe Diesel Services is based in Hillsboro, east of…

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Service area · Miami Valley

Mobile Diesel Repair in Dayton

Mobile diagnostics and repair for trucks and fleets around the I-70 and I-75 crossroads.

Dayton sits where I-70 and I-75 cross, and that makes the Miami Valley a hub for trucking, warehousing and distribution. Highlyfe Diesel Services brings mobile diesel repair and fleet maintenance to Dayton-area companies, so trucks get fixed where they're parked instead of waiting for a…

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Service area · Central Ohio

Mobile Diesel Repair in Columbus

On-site diesel repair and fleet service for central Ohio's freight yards, contractors and delivery fleets.

Columbus is one of the biggest logistics markets in the Midwest. The warehouses around Rickenbacker, Groveport and Obetz, the I-70 and I-71 corridors and the I-270 outerbelt keep a lot of trucks moving through central Ohio. Highlyfe Diesel Services brings mobile repair, diagnostics and fleet…

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Service area · Northern Kentucky

Mobile Diesel Repair in Florence, KY

Mobile diesel repair, diagnostics and fleet service for Florence, Boone County and the rest of Northern Kentucky.

Florence sits right where I-71 and I-75 come together south of Cincinnati, a few minutes from the CVG airport and its air cargo operations. That puts a huge amount of freight through Boone County every day, along with the warehouses, distribution centers and contractors that…

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Service area · East-central Indiana

Mobile Diesel Repair in Richmond, IN

Mobile diesel service for Richmond, Wayne County and the I-70 corridor at the Ohio-Indiana line.

Richmond is the first big stop on I-70 heading west out of Ohio, and a lot of over-the-road traffic, local manufacturing and farm hauling runs through Wayne County. Highlyfe Diesel Services covers Richmond as the western edge of our mobile area. We bring diagnostics, repairs…

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Service area · Clark County

Mobile Diesel Repair in Springfield

Mobile diesel repair and fleet service along the I-70 corridor between Dayton and Columbus.

Springfield sits on I-70 halfway between Dayton and Columbus, and the warehouses and distribution centers along that stretch keep growing. Add the manufacturers and farms in Clark County and you get a lot of diesel trucks and equipment. Highlyfe Diesel Services brings mobile repair and…

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Service area · Butler County

Mobile Diesel Repair in Hamilton

Mobile diesel repair and fleet service for Hamilton, Fairfield and the rest of Butler County.

Hamilton is the county seat of Butler County, with manufacturing, trucking companies, contractors and municipal fleets in and around the city. It's a short run from Cincinnati and the I-75 corridor. Highlyfe Diesel Services brings mobile diesel repair to Hamilton-area yards and plants, so trucks…

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Service area · I-75 corridor

Mobile Diesel Repair in Middletown

Mobile diesel service for Middletown and the I-75 corridor between Cincinnati and Dayton.

Middletown sits on I-75 between Cincinnati and Dayton, and heavy industry, warehousing and trucking have always been part of the area. The distribution buildings along I-75 near Monroe and Franklin add even more truck traffic. Highlyfe Diesel Services brings mobile diesel repair and fleet maintenance…

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Service area · Warren County

Mobile Diesel Repair in Lebanon

Mobile diesel repair and fleet maintenance across Lebanon, Mason and the rest of Warren County.

Warren County is one of the fastest-growing parts of Ohio. Between I-71 and I-75 you'll find new distribution centers, contractors building out subdivisions, landscapers and plenty of farm ground. Highlyfe Diesel Services is close by in Hillsboro and brings mobile diesel service to Lebanon and…

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Service area · Clinton County

Mobile Diesel Repair in Wilmington

Mobile diesel repair and fleet service for Wilmington, the Air Park and the rest of Clinton County.

Wilmington is next door to our home county, and the Wilmington Air Park brings air cargo operations and the trucks that serve them. Clinton County is also farm country, with grain trucks, tractors and equipment that have to be ready when the weather is. Highlyfe…

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Service area · Fayette County

Mobile Diesel Repair in Washington Court House

Mobile diesel service for Washington Court House, Jeffersonville and the I-71 corridor in Fayette County.

Fayette County sits on I-71 between Cincinnati and Columbus, and the truck stops and travel centers at the Jeffersonville exit see heavy truck traffic around the clock. Away from the interstate, it's farm country. Highlyfe Diesel Services is just down the road in Hillsboro and…

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Service area · Greene County

Mobile Diesel Repair in Xenia

Mobile diesel repair and fleet service for Xenia, Beavercreek, Fairborn and the rest of Greene County.

Greene County sits just east of Dayton, with Xenia as its county seat and Beavercreek and Fairborn growing fast around it. Local contractors, delivery fleets, school and municipal fleets, and farms all run diesel trucks and equipment. Highlyfe Diesel Services brings mobile repair and maintenance…

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Service area · Delaware County

Mobile Diesel Repair in Delaware and Polaris

Mobile diesel service for Delaware, the Polaris area, Lewis Center, Powell and the rest of Delaware County.

Delaware County, just north of Columbus, has been one of the fastest-growing counties in Ohio for years. The Polaris area is packed with retail, offices and new construction, and US-23 and I-71 carry a steady stream of trucks through the county. Highlyfe Diesel Services brings…

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Service area · Fairfield County

Mobile Diesel Repair in Lancaster

Mobile diesel repair and fleet service for Lancaster, Pickerington, Canal Winchester and the rest of Fairfield County.

Lancaster is the county seat of Fairfield County, southeast of Columbus on the US-33 corridor. The city has a long manufacturing history, and the towns between Lancaster and Columbus keep growing. Highlyfe Diesel Services brings mobile diesel repair and maintenance to Fairfield County, so plant…

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Service area · Hocking County

Mobile Diesel Repair in Logan and Hocking Hills

Mobile diesel repair for Logan, Nelsonville and the Hocking Hills, where the nearest heavy-truck shop can be a long way off.

Hocking County is hill country. Logan sits on US-33 between Lancaster and Athens, and the Hocking Hills bring tourists and the businesses that serve them, along with logging, excavation and gravel operations working the hills. When a truck or machine breaks down out here, it…

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Service area · Ross County

Mobile Diesel Repair in Chillicothe

Mobile diesel repair and fleet service for Chillicothe and Ross County, where US-23, US-35 and US-50 meet.

Chillicothe sits where US-23, US-35 and US-50 come together, so a lot of trucks pass through Ross County on their way between Columbus, Portsmouth, Dayton and West Virginia. The paper mill, local manufacturers, farms and logging operations add plenty of their own. Highlyfe Diesel Services…

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Service area · Jackson County

Mobile Diesel Repair in Jackson

Mobile diesel repair for Jackson, Wellston, Oak Hill and the rest of Jackson County.

Jackson County sits along US-35 and the Appalachian Highway (SR-32), with manufacturing, logging, quarries and farms spread across the hills. Trucks and equipment here work hard, and the nearest dealer for a heavy truck can be a long haul away. Highlyfe Diesel Services brings mobile…

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Service area · Pike County

Mobile Diesel Repair in Piketon

Mobile diesel repair and fleet service for Piketon, Waverly and the rest of Pike County.

Piketon sits on US-23 in Pike County, south of Chillicothe and just east of our Hillsboro base. The cleanup and redevelopment work at the former uranium enrichment plant site keeps contractors, dump trucks and heavy equipment busy, and US-23 and SR-32 carry steady truck traffic.…

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Service area · Washington County

Mobile Diesel Repair in Marietta

Mobile diesel service for Marietta, Belpre and the Ohio River valley at the eastern edge of our area.

Marietta sits where the Muskingum River meets the Ohio, with I-77 and SR-7 running through Washington County. Chemical and manufacturing plants along the river, oil and gas work in the region, river terminals and local contractors all depend on diesel trucks and equipment. Highlyfe Diesel…

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Call 513-377-0831Request service