Class 8 tractor on the highway
Deisig Mobile Fleet Solutions

Verify the maintenance
your fleet is paying for.

Too many mobile maintenance vendors are cutting corners — and it is damaging equipment and putting drivers at risk. DMFS provides independent mobile quality control inspections so you know the work was done correctly.

Why quality control matters now

After 30 years in this industry, we have seen the same two factors cut corners on mobile maintenance every single day.

Pressure to perform

Efficiency bonuses and tight metrics push technicians to finish faster, not better. Corners get cut to hit the numbers.

Complacency

A rushed or careless technician can sign off on a repair or PM service that was never actually done right.

The result: questionable repairs and major corners cut on PM services — leading to premature failures, unplanned downtime, and equipment damage that never should have happened.

What we are

We are not a traditional fleet management company. We are an independent inspection partner that works alongside the team you already have.

Not a fleet management company

We do not take over your maintenance program and we are not here to replace your vendors or your FMC.

A sub-contractor to your FMC

We plug in as an independent inspection partner — an extra layer of quality control your FMC can lean on.

We want to work with your FMC as a sub-contractor — helping not only you, but the FMC as well, deliver higher quality to their customers.

Are you a vendor?

Are you a current vendor who doesn't have time to QCI your techs as often as you would like? We can help with that too.

What DMFS does for you

Independent mobile quality control inspections — done by someone who has turned the wrenches and knows exactly where corners get cut.

We verify the work you paid for

An independent inspection confirms you are getting the quality and level of repair required to keep your asset on the road safely and reliably.

Vendors know we may follow behind

When your vendors know DMFS could inspect the work, corners are far less likely to be cut — and you receive the quality you are paying for.

What we inspect

PM Service Audits

We follow behind scheduled preventive maintenance and verify every point was actually performed to spec.

See common PM audit findings

Repair Verification

Independent review of completed repairs — brakes, tires, air systems, and the components that keep you moving.

See common repair findings

Follow-Behind Inspections

On-site inspections after a vendor visit, before a failure ever reaches the highway.

Vendor Estimate Review

We review estimates submitted by your vendors — labor hours and parts — before you approve the work.

See common estimate findings

Documented Findings

Photo-backed inspection reports you can hand to your vendor, your insurer, or your fleet manager.

Vendor estimate review

We also review the estimates your vendors submit. After 30 years in this industry, we have seen the same two things far too often.

Inflated labor hours

Estimates padded with hours the job simply does not require — you pay for time that was never needed.

Unnecessary parts

Parts quoted for replacement on components that did not need to be replaced at all.

We verify the estimate on site

Send us the estimate and we will review it — and where needed, come to the unit to verify the repair is actually legitimate. You approve and pay for the work your fleet truly needs, and nothing more.

How it works

1

Schedule

Tell us which units, which vendor, and which service you want verified.

2

We inspect

DMFS comes to your lot and inspects the work that was performed.

3

You get proof

A clear, photo-documented report of what was done right — and what was missed.

4

Vendors tighten up

Knowing we follow behind changes behavior. Quality goes up across the board.

The follow-behind model pays for itself: vendors perform better simply because they know an inspection may be coming.

Get the peace of mind you deserve

Stop paying for maintenance you cannot trust. Request a mobile quality control inspection and see exactly what your vendors are delivering.

Deisig Mobile Fleet Solutions LLC

Independent mobile quality control inspections.

989-239-6119

DeisigMFS.com

Serving the greater Detroit metro area, and growing

© 2026 Deisig Mobile Fleet Solutions LLC. All rights reserved.