Custom Builds
Custom Vacuum Truck Builds from KeeVac Industries
If your operation needs a custom vacuum truck that doesn’t quite fall into one of our standard offerings, KeeVac Industries is devoted to building the truck that works for you. As a vacuum truck manufacturer with nearly two decades in the industry, our Denver shop has built everything from grease pickup and delivery combinations to heated tanks, water-cooled systems, heated valves, and lifting and dumping tanks. Tell us what your routes demand; we will engineer the liquid waste truck that handles it.
Need a standard build instead? Compare our Septic Tank Trucks, Grease Trucks, Portable Restroom Trucks, and Slide-In Units.
Custom Requests We Have Built
Some of the custom service truck configurations that have rolled out of our shop include:
- Grease pickup and delivery combination builds
- Heated tanks and heated valves for cold-climate routes
- Water-cooled systems for continuous-duty operations
- Lifting and dumping tanks for specialized disposal needs
- Modified compartment layouts, inlet sizes, and dump configurations
- Custom pump packages, hose reel placements, and control setups
If you can describe the job, our team can likely spec the build. See real examples in our Customer Units gallery.
Common reasons customers request a custom build
- Route density requires faster setup and faster dump cycles
- Materials vary across septic, grease, industrial, or mixed loads
- Cold weather demands heated valves, insulation, and freeze protection
- Chassis constraints require a smarter layout for safe weight distribution
- Operators need simpler controls and safer work zones
If you are planning financing, visit Financing and include your timeline in the request.
Why Choose KeeVac as Your Vacuum Truck Builder
Not all vacuum truck builders approach custom work the same way. As both a septic truck manufacturer and a custom fabricator, KeeVac brings production-level quality to one-off builds:
- 5454 aluminum tank construction: corrosion resistance with a weight-conscious design
- Chassis compatibility guidance for Kenworth, Freightliner, Mack, Peterbilt, Western Star, and more
- Pump packages from Masport, Fruitland, Jurop, and NVE, matched to your application
- Safety systems included: primary shutoffs, relief valves, and full LED lighting
For safety and compliance considerations related to vacuum truck operation, review OSHA guidance on vacuum truck hazards and safe practices: OSHA.
Custom Vacuum Truck & Tank Options
Every custom vacuum truck build starts with the same goal: make the equipment easier to operate, easier to maintain, and more reliable in your real-world conditions.
Tank and compartment configuration
- Custom tank size recommendations based on job type and route density
- Compartment splits for fresh, waste, grease, brine, or reclaimed water
- Lifting and dumping tanks for easier offloading of sludge and solids
- Cleanouts and access planning to reduce maintenance time
Plumbing, pumps, and controls
- Specialized plumbing and pump setups for grease pickup and delivery
- Water-cooled systems for demanding industrial and continuous-duty work
- Custom controls layout for safer operation and faster training
- Hose reels, toolboxes, work lighting, and jobsite efficiency upgrades
Looking for a smaller footprint option? Explore slide-in vacuum units for pickup beds and trailers.
Cold Weather, Hot Loads, and Specialty Conditions
Custom builds often come down to the conditions that break standard setups, including freezing temps, thick materials, long duty cycles, or mixed-use routes that require smarter tank design.
Cold-weather packages
- Heated tanks and heated valves for freezing environments
- Insulation and layout choices that reduce freeze risk
- Service-friendly access so winter maintenance is quicker
Industrial and continuous-duty considerations
- Cooling strategies for high-demand operation
- Reinforced components where wear is highest
- Safer work zones and practical service access
How the Custom Build Process Works
Start with a conversation. Tell us your application, route volume, chassis situation, and any special requirements. Our team reviews feasibility, recommends tank capacity and pump configuration, and provides spec guidance before fabrication begins. Have your own chassis? We will verify it meets upfitting requirements. From there, the same crew that builds our standard septic and grease trucks fabricates your liquid waste truck to spec.
Step-by-step
- Discovery call: We discuss your materials, climate, route mix, and truck platform.
- Specs review: Tank sizing, compartment splits, pump style, plumbing layout, and options.
- Engineering layout: We design around chassis constraints and safe weight distribution.
- Fabrication and install: Build, install, and test the full system.
- Delivery and support: Walkthrough, maintenance guidance, and long-term support planning.
What we will ask you
- What are you hauling most often and what causes the biggest slowdowns?
- How many stops per day and how much setup time do you want to eliminate?
- Do you need heated components or cold-weather reliability upgrades?
- Are you working with an existing chassis or want a new setup?
- Do you need a build that matches your existing fleet controls and workflow?
If you already have a chassis, include wheelbase, GVWR, and any photos of the frame and mounting area.
Custom Builds for Septic, Grease, Industrial & Municipal Work
KeeVac custom vacuum truck builds support a wide range of industries and route types.
Septic pumping
Residential and commercial septic pumping companies that need reliable daily performance.
Grease fleets
Restaurant and commercial grease trap service routes that demand specialized plumbing.
Industrial and specialty
Industrial cleaning, plant maintenance, and specialty vacuum builds.
Portable restroom
Event sanitation providers and route operators that need fast turnaround.
Municipal work
Wastewater teams and environmental response operations with compliance needs.
Remote and off-road
Operations that require unique layouts, access, and durability planning.
Service and Support for Custom Builds
A custom truck should not mean custom headaches. Every KeeVac build, standard or custom, is backed by our Parts Department, Parts Request system, and guidance from our Truck Maintenance page. When you call about your unit, you get Ronnie, Jules, or Jesse: real people who remember your build.
FAQ
Frequently Asked Questions
What kinds of custom vacuum trucks can KeeVac build?
If it hauls or pumps liquid waste, we can likely build it: grease pickup and delivery combos, heated tank systems, lifting and dumping tanks, and modified layouts are all past projects.
Can you build on my existing chassis?
Yes, pending review by our sales team to confirm the chassis meets upfitting requirements.
How do I start a custom truck request?
Use Get a Quote or Contact Us and describe your application; our team will follow up with spec recommendations.
Does a custom build take longer than a standard truck?
Timelines vary with complexity. We will give you a realistic schedule during the spec process, and many custom features add little to standard lead times.
Do you offer heated tanks, heated valves, or cold-weather packages?
Yes. We can design custom cold-weather packages that include heated tanks, heated valves, insulation, and layout choices to keep systems operating reliably in freezing conditions.
Do you ship custom vacuum trucks and tanks nationwide?
Yes. KeeVac works with customers across the United States and can coordinate logistics, delivery guidance, and setup considerations for your custom unit.
Shop KeeVac Trucks and Custom Builds
Browse available builds to see what is possible, or contact us at (303) 789-9440 to start your custom vacuum truck request. If the truck you need does not exist yet, KeeVac Industries will build it.
Fastest path
Helpful links while you plan
Tell us about your build
Tip: Include material type, climate, route density, and whether you have a chassis already.