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David Lieb Customs
Black Mercedes-Benz Sprinter camper van with a roof rack, parked on a gravel road beside a cornfield at sunset

Work Vans + Camper Vans

David Lieb CustomsVan Upfitting,Custom Builds,Auxiliary Power

From individual upgrades to complete custom builds, DLC creates functional van solutions built around the way you work, travel, and use your vehicle.

Ida, Michigan · Serving Southeast Michigan

Van upfitting in Ida, Michigan

Built for the way you actually use your van.

David Lieb Customs is a custom van upfitting, electrical, fabrication, and cabinetry business. I work on practical commercial vans and recreational camper vans alike.

Projects range from a single heater or window installation all the way to a complete build from an empty van. Either way, I build around how you’re actually going to use it.

Custom solutions. Practical functionality. Clean workmanship.

  • 7 years

    building and upfitting vans

  • Pro rider

    7 years racing mountain bikes, living out of my vans

  • 3 chassis

    Sprinter, Transit, and ProMaster, plus others case by case

  • Ida, MI

    serving Southeast Michigan and surrounding areas

Services

Van upfitting services

One install or the whole build, on work vans and camper vans alike. Here’s where I can help.

  • Auxiliary power

    Auxiliary battery systems with 12V and 120V electrical for tools, lights, fridges, and devices.

  • Solar power

    Solar charging to keep your batteries topped up while the van is parked.

  • Alternator charging

    Charge your auxiliary batteries from the engine while you drive.

  • Storage & organization

    Custom storage and work van organization designed around the gear you actually carry.

  • Custom cabinetry

    Cabinetry built for your van and how you use it, from contractor storage to camper galleys.

  • Diesel heaters

    Diesel heater installs that keep a work van or camper warm through cold mornings and Michigan winters.

  • Insulation

    Van insulation to hold heat in, keep the cabin comfortable, and cut down on road noise.

  • Windows

    Window installation for light, airflow, and visibility, placed where it makes sense for your layout.

  • Full custom builds

    Complete builds, from an empty van to a finished interior, for work vans and camper vans.

Work vans

Work van upfitting

For tradespeople, contractors, mobile businesses, and fleet operators who need more from their vans.

I start by understanding how you actually work out of the vehicle: what you carry, what needs power, and what slows you down on a job. Then I build the storage, power, heating, and organization around that, instead of forcing you into a generic layout.

  • Commercial upfitting
  • Tool storage
  • Custom cabinetry
  • Auxiliary power
  • Solar and alternator charging
  • Heating
  • Insulation
  • Custom solutions built around how the van is actually used
Talk through your work van
White Ford Transit mid-roof van with a black low-profile roof rack
Open cargo floor with L-track rails and plywood walls, seen through the rear doors of a Ford Transit van
L-track floor and walls
Van cargo area with L-track floor rails and a built-in box with 120V and 12V outlets
120V and 12V power
Van electrical system with an inverter, battery disconnect switch, fuse block and busbar in a plywood box
Inverter and power distribution

Camper vans

Camper van upgrades & conversions

From a single upgrade to a complete conversion.

A camper should be designed around how you’re actually going to live, travel, carry gear, and use the van. I lived out of my own vans for years, so I build in the details that matter once you’re hundreds of miles from home.

  • Individual upgrades
  • Electrical systems
  • Heating
  • Windows
  • Cabinetry
  • Insulation
  • Storage solutions
  • Full custom conversions
Plan your camper
Ford Transit camper van interior with stained galley cabinets, microwave, sink, fridge and a rear platform bed
Sprinter camper van galley with a black sink, pull-down faucet, bamboo countertops and birch cabinets
Rear doors open on a black Sprinter camper van, showing the bike garage under the bed and an outdoor shower

Full custom builds

Full custom van builds

From an empty van to a finished interior.

For work vans or camper vans, I handle the whole project: the layout, electrical, heating, insulation, cabinetry, and interior finish, with every system designed around your specific needs.

Start planning your build
  • Start-to-finish design and construction
  • Work vans or camper vans
  • Custom layouts
  • Electrical and power systems
  • Cabinetry
  • Heating
  • Insulation
  • Interior finishing
  • Systems designed around your specific needs

Vans I build on

  • Mercedes-Benz Sprinter
  • Ford Transit
  • Ram ProMaster
  • Other chassis, case by case
Dark gray Ford Transit high-roof camper van with a roof rack, ladder and all-terrain tires on a dirt road

About

Built from real experience

Before David Lieb Customs, I spent 7 years as a professional mountain bike rider, traveling from event to event and living out of the vans I built along the way.

Years of actually using those vans taught me firsthand what works, what doesn’t, and which details matter once you’re hundreds of miles from home.

I learned plenty of those lessons the hard way. Now I use that experience to help customers avoid the same learning curve, saving time, money, and frustration while creating vans that are designed around how they’re actually going to be used.

From work van storage and auxiliary power to complete camper builds, every DLC project starts with the same question:

What do you actually need this van to do?

Read the full story

Before starting David Lieb Customs, I spent 7 years as a professional mountain bike rider. During that time, vans were much more than something I enjoyed building. They were a major part of how I lived and worked.

I used my vans to travel from event to event while competing professionally, carrying bikes, tools, gear, and everything I needed to live on the road while doing my job.

Over the years I spent a significant amount of time actually living in and using the vans I built, and that gave me a perspective that is difficult to get from simply building them in a shop.

Living with these builds every day taught me firsthand what works, what doesn’t, what sounds like a good idea on paper but becomes frustrating in real life, and which features are actually worth spending money on.

I learned plenty of those lessons the hard way. Storage that looked good but wasn’t practical. Layout decisions that seemed minor until you were living in the van every day. Electrical systems, heating, insulation, cabinetry, equipment placement, accessibility, durability, and all of the small details that become very important after weeks or months on the road.

That experience eventually turned into 7 years of hands-on experience building and working with vans, and it is a major part of the philosophy behind DLC.

My goal is to help customers skip as much of that learning curve as possible. Whether I’m installing a diesel heater, building an auxiliary power system, designing cabinetry for a contractor, or completing an entire camper conversion, I want to use what I’ve learned to help you avoid unnecessary mistakes, wasted time, and money spent doing something twice.

For camper customers, that means designing around how you’re actually going to live, travel, carry gear, and use the van. For work van customers, the same philosophy applies: understand how you actually work out of the vehicle and build the storage, power, heating, and organization around that, rather than forcing you into a generic layout.

I’ve spent years building vans, but more importantly, I’ve spent years actually using them. David Lieb Customs exists to take those lessons and turn them into cleaner, smarter, more functional builds for the next person.

Raised rear bed in a Sprinter camper van with mountain bikes stored in the garage underneath

“I’ve spent years building vans, but more importantly, I’ve spent years actually using them.”

David Lieb, founder of DLC

FAQ

Common questions

Do you only build camper vans?

No. I work on practical commercial vans and recreational camper vans alike. For work vans that means storage, electrical power, heating, insulation, and organization built around how you work. For campers it ranges from single upgrades to complete conversions.

Can you do a single upgrade, like a diesel heater or a window?

Yes. Projects range from a single heater or window installation all the way to a completely custom van build, so you can come to me for one install or the whole van.

What vans do you work on?

Mostly Mercedes-Benz Sprinters, Ford Transits, and Ram ProMasters. Other van chassis are possible depending on the project.

Where are you located, and what areas do you serve?

I’m based in Ida, Michigan. My primary service area is Southeast Michigan and surrounding areas, including Monroe, Ann Arbor, Metro Detroit, Toledo. Some projects can extend beyond that depending on the job.

I know what I need the van to do, but not what system or layout I need. Can you help?

That’s where most projects start. Tell me what you’re trying to accomplish and we can set up a phone call or consultation to go over the options.

What kind of electrical systems do you install?

Auxiliary battery systems with 12V and 120V power, solar charging, and alternator charging, set up around what you need to run, whether that’s tools on a job site or a fridge and lights on the road.

How do I get started?

Call or text 734-347-3859, email DavidLiebOfficial@gmail.com, or reach out through the contact section below. We’ll set up a phone call or consultation to talk through your project.

Contact

Have a project in mind?

Tell me what you’re trying to accomplish and we can set up a phone call or consultation to go over the options.

You don’t need to know what system, product, or layout you need yet. That’s what the conversation is for.

Prefer to write it out?

Send me a few lines about your van and what you need it to do, and I’ll get back to you to set up a call.

Email David