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Steiner Auto & Diesel logoSteiner Auto & DieselPrescott, Arizona

Fleet Maintenance & Commercial Vehicle Repair in Prescott, AZ

A fleet vehicle that is down is not an inconvenience, it is lost revenue or an unstaffed route. That changes what matters: predictable scheduling, straight answers about turnaround, and repairs done once.

We already service local fleets, including emergency-service, propane and service-truck operators, so we understand what it means when a unit has to be back tomorrow morning.

What we handle

Preventive maintenance schedules

Oil, filters, inspections and wear-item tracking so units come in on your schedule instead of on the side of the road.

Breakdown and drivability repairs

Diagnostics, engine, brake, suspension and driveline repair on gas and diesel units.

Honest turnaround estimates

If we cannot have it done by the day you need it, we tell you up front rather than after you have committed the unit.

One shop, bumper to bumper

Engines, brakes, drivetrain, electrical, A/C, exhaust, tires and alignment, so most work stays in one place.

What is included

  • Scheduled preventive maintenance
  • Diagnostic and repair work on gas and diesel units
  • Direct communication with whoever manages the fleet

What is not included

  • DOT inspection services unless confirmed with the shop
  • Collision repair and paint refinishing

What affects the price

We do not publish flat prices, because quoting a repair before diagnosing it is how people get surprised on the invoice. These are the factors that move the number on this type of job:

  • Vehicle class and whether units are gas or diesel
  • Service interval and how many units are in the rotation
  • Whether work is scheduled maintenance or unplanned breakdown repair

How the job runs

  1. 1

    Call and describe the fleet

    Number of units, vehicle types, current maintenance intervals and where the pain is.

  2. 2

    Set the schedule

    We agree on how units rotate through so downtime is planned, not random.

  3. 3

    Service and report

    Work performed, findings reported, upcoming needs flagged before they strand a unit.

Where we do this work

All work is performed at our shop at 690 6th Street, Prescott, AZ 86301, Mon - Fri: 7:30am - 5:00pm. Customers regularly drive in from Prescott, Prescott Valley, Chino Valley, Dewey-Humboldt.

Questions we actually get asked

Fleet Maintenance questions

How many vehicles do I need to be considered a fleet?
Call and describe your operation at (928) 710-1333. We work with local operators of varying sizes and will tell you what makes sense.
Do you service both gas and diesel fleet units?
Yes, both.
Can you handle scheduled preventive maintenance?
Yes. Planned maintenance is the point, it is far cheaper than a roadside failure.
What can't you do?
We do not do collision bodywork, paint refinishing or emissions-defeat work. Mechanical repair on the vehicle is in scope.

Need fleet maintenance in Prescott?

Call the shop with your year, model and symptom. We will tell you what testing the job needs and when we can get it in.

690 6th Street, Prescott, AZ · Mon - Fri: 7:30am - 5:00pm

Call (928) 710-1333Send your vehicle details

Tell us the year, model, mileage and what the vehicle is doing. We reply during shop hours.

Call the shopRequest service