Keep Reading: As Maintenance Costs Rise, Some Work Trucks and Vans Cost Thousands Less to Maintain
Making the Case for In-House Maintenance
With a fleet of only 25 vehicles, this rain gutter installation company set up a service facility in-house and is realizing a 60% reduction in maintenance expense.

The in-house maintenance facility at Dallas Gutter King alleviates owner Gary Kulp from having to pay the overhead of an outside mechanic's shop, which could run $100 per hour or more.
- A rain gutter installation company has created an in-house service facility.
- The company operates with a fleet of only 25 vehicles.
- They have achieved a 60% reduction in maintenance expenses.
*Summarized by AI
For larger fleets, especially those with trucks used in heavy-duty or vocational situations, servicing fleet vehicles in-house is a no-brainer. For small fleets, however, the expense of a company-run maintenance facility would seem to surpass taking your vehicles to an outside shop on an as-needed basis.
The maintenance facility operated within Dallas Gutter King belies that assertion. The rain gutter installation company runs a fleet of 25 standard work vehicles and, according to owner Gary Kulp, is saving some 60% in maintenance expense by doing most of it in-house.
Kulp runs a typical small service fleet of light-duty vans, pickups and sedans. The local service vehicles put on an average of only 10,000 miles per year, while the ones traveling further do 20,000 to 25,000 miles. The sales vehicles average 30,000 miles, according to Kulp.
These commonplace work vehicles produce commonplace maintenance issues — flat tires, tire balancing and alignments, parts wear and tear and brakes and front ends — along with standard preventive maintenance (PM) needs and the occasional major part breakdown.
Building an In-House Maintenance Operation
It all started in 2007 when Kulp purchased two used tire balance-and-mounting machines for $6,000. The in-house maintenance initiative became a reality, however, when Kulp bought a brand-new vehicle lift two years later for $12,000.
A lift is the first component of maintenance, as it allows mechanics safe and easy access to a vehicle’s undercarriage. Kulp then added an alignment rack to the lift to perform wheel alignments.
Initially, Kulp allowed his shop manager and shop assistants to perform basic maintenance, such as oil and filter changes, tire rotations, tire rod replacements and other simple tire repairs.
These basic repairs led to more involved repairs, including front-end work and even complete transmission replacements. “It’s surprising how much you can learn online and through YouTube,” Kulp says. “It’s easy to do if you have a lift.”
Six months ago, Kulp determined he had enough work to hire a trained mechanic to come in once a week. The PM and repair work more than covered his mechanic’s wage, which is more than the national service center chains pay, Kulp says. One day a week quickly turned into three.
“The overhead of operating a business is so high that mechanics [in retail maintenance shops] now have to bill $100 per hour or more, and there’s a markup on parts,” says Kulp. “Now I just pay my mechanic’s salary and the parts, and the savings are enormous.”
Kulp buys parts online for about a third of the price of a repair shop, though timing is critical because parts can take up to seven days to ship.
Making the Numbers Work
Comparing standard repair costs to his in-house arrangement, wheel alignments that run $60 to $120 offsite are now done in house for 30 minutes of wages plus a few bucks to cover the depreciation of the equipment.
Repairing a front end on a half-ton or one-ton pickup can run $900 to $1,500, whereas Kulp pays for four hours of labor and $200 in parts. Brake jobs can be done for $150 instead of $350 at a service center chain.
Kulp also points out the soft-cost savings, which include the personnel and logistics hassle of getting the vehicles to and from the repair facility and the dependency on the facility for servicing on its schedule.
Kulp plans to bring the mechanic on full time this year to take the next step — long-term preventive maintenance. The plan is to have each vehicle in the shop about once a month for a complete service.
“We’re anticipating more uptime on the vehicles because we’ll get to the big problems before they happen,” Kulp says. Kulp not only expects to extend the life of his tires by a third, but also extend vehicle life by as much as 70%.
Quick Answers
The company set up an in-house service facility to achieve significant cost reductions, specifically realizing a 60% reduction in maintenance expenses.
*Summarized by AI
More Maintenance & Uptime

GM Launches ‘30 Under 30’ Program to Elevate Automotive Service Technicians and Inspire the Next Generation
The GM Automotive Service Technicians 30 Under 30 program honors GM service technicians under the age of 30 who demonstrate continuous technical training, exemplary customer service, mentorship, and leadership.
Read More →
Kooner Fleet Management Solutions Named Exclusive On-Site Fleet Maintenance Provider for Safe Truck Parking
A strategic partnership between Kooner Fleet Management Solutions and Safe Truck Parking brings mobile maintenance and 24/7 repair services directly to Safe Truck Parking locations, beginning in San Diego, California, with nationwide expansion planned.
Read More →
Building a Better Vehicle Replacement Model
Meter readings still matter, but engine hours, idle time, maintenance trends, and utilization can help fleets spot costly vehicles before the odometer does.
Read More →From Our Partners
How JASPER Keeps Fleets Moving and Profitable
Sponsored by Jasper Engines & Transmissions

Basic Tracking vs Next Generation Fleet Technology
Sponsored by AT&T Business

5 Facts Every Fleet Manager Should Know About Embedded Telematics
Sponsored by Stellantis/Mobilisights

How AI Video Telematics Boosts Driver Safety and Helps to Avoid Unnecessary Costs
Sponsored by Verizon Connect

Charting the 8 Bottom-Line Benefits of Workforce Optimization
Sponsored by Verizon Connect


How JASPER Keeps Fleets Moving and Profitable
Every business decision within fleet management ultimately comes down to financial performance. Investing in dependable replacement powertrain components and responsive support can measurably impact the bottom line.
Read More →
Ryder Honors 2026 Top Technician at 25th Anniversary Skills Competition
Hosted in Nashville, Ryder’s 25th annual Top Technician Skills Competition honored the best technicians across the U.S. and Canada. Top Tech celebrates technician expertise while promoting growth, recognition, and camaraderie. Here are the winners.
Read More →
Jasper Offers GM 6.6L Duramax L5P/L5D Complete Format Diesel Engines
Jasper Engines & Transmissions now offers the remanufactured GM Duramax 6.6L L5P/L5D as a complete format engine for several General Motors and International 2017-2023 HD pickup trucks.
Read More →
Armor Equipment Strengthens Minnesota Service Capabilities with Acquisition of Dakota Truck
Armor Equipment has acquired Dakota Truck, a medium- and heavy-duty truck and trailer repair business based in Lakeville, Minnesota. The acquisition adds truck and trailer repair expertise, building on Armor’s expansion into the Upper Midwest.
Read More →
LaFontaine Partners With UVeye to Expand AI Vehicle Inspections in Michigan
LaFontaine is expanding UVeye AI vehicle inspections across Michigan, while UVeye tells Work Truck how the technology can support fleet maintenance and heavy-duty vehicle inspections.
Read More →
Les Schwab Expands Commercial Tire Footprint Into Arizona
Les Schwab Tires has expanded into Arizona with two commercial tire locations in Phoenix and Tucson, strengthening its fleet service footprint in the Southwest.
Read More →
Volvo Trucks’ 'Lock and Leave' Software Updates Go Live Across North America
Unattended over-the-air software updates are now available in Volvo trucks across the U.S. and Canada. The new capability lets trucks stay current with the latest software without interrupting operations or requiring a dealership visit.
Read More →
