Upfit and Maintenance Solutions, Simplified

Custom solutions that keep your fleet moving—reliable, efficient, and ready to perform every day, in every condition.


Your Fleet. Our Expertise.

From preventive maintenance to full rebuilds, Apt Fitting offers comprehensive repair services at our Denver facility and in the field.

We offer a full suite of fleet upfitting, repair, and recon services—customized to meet the demands of today’s maintenance and service fleets.

Our team understands the urgency of keeping your fleet operational. That’s why we prioritize fast turnarounds, quality workmanship, and clear communication—so your vehicles are always ready to deliver.

About Us.

At Apt Fitting, we specialize in vehicle upfitting for fleet maintenance operations. From onsite installs to advanced APU/ECS systems, our team delivers fast, reliable, and environmentally responsible solutions to keep your fleet moving.

With lead times as short as 48–72 hours—and often next-day delivery—we ensure your vehicles are ready when you need them.

Our Services

  • Onsite Upfitting
  • Recon Services
  • Small Engine Repairs
  • Custom vehicle builds
  • Electrical & Welding Services
  • General Vehicle Maintenance
  • Engine Work & Transmission Repairs
  • Mobile Repairs & Cold Start Services
  • Vehicle Detailing
  • Paint & Body Work
  • Mechanical Repairs
  • Aftermarket Add-ons
  • Towing & Transportation
  • Mobile Vinyl Install & De-ID
  • Parts & Sourcing Management
  • In-House Vinyl Design & Printing

Built Around Your Operation

We don’t believe in one-size-fits-all.
At Apt Fitting, we specialize in building scalable, practical solutions that revolve around your workflow—so you can stay focused on uptime and reliability.

What Clients Say

They deliver exactly what they promise—fast, reliable, professional service every time. From mobile repairs to full vehicle rebuilds, Apt Fitting has consistently met our needs with minimal downtime.
Fleet Manager
Apt Fitting is our go-to partner for fast, dependable fleet support. Whether it’s last-minute repairs or scheduled upfitting, they’ve consistently delivered on tight deadlines without compromising quality. Their team understands the pressure we’re under to keep vehicles on the road—and they rise to the challenge every time.
Fleet Director
We count on Apt Fitting for everything from upfitting to urgent engine work. No matter the job—electrical installs, paint work, or small engine repairs—they deliver top-quality results quickly. What sets them apart is their responsiveness and flexibility.
Logistics Manager

Contact Us

Let’s talk about how we can support your fleet.

Phone

(954) 297 9515

Email

buildops@aptfitting.co

Address

4300 Forest St., Denver, CO 80216
Please enable JavaScript in your browser to complete this form.