Stop Chasing Breakdowns.
Start Preventing Them.

On-site preventive maintenance for fleets that can't afford downtime. Our mobile technicians come to you - on your schedule.

Serving Portland metro, Vancouver & southwest Washington · Custom quote in 24 hours

Equipment We Service

CaterpillarKomatsuJohn DeereVolvoKubotaCaseTrucksand more...

Why Reliant

Maximize Uptime

Catch problems before they become breakdowns. Our customers see fewer unplanned repairs and less equipment sitting idle.

We Come to You

No shop trips. No transport costs. No waiting. Service happens where your equipment lives - at the jobsite, the yard, wherever you need us.

Predictable Costs

Fixed monthly pricing for scheduled inspections so you can budget with confidence. Know what your maintenance program costs before the work starts.

Compliance Covered

DOT inspections, safety checks, and full documentation. Every defect logged, every finding reported. Nothing gets missed.

What We Do

Scheduled inspections, preventive maintenance, and repair - our mobile technicians handle it all on-site.

Visual walk-around inspection
Grease all fittings
Tire/track inspection
Safety equipment check
Hydraulic system check*
Fluid levels & top-offs
Battery testing
Lights & signals check
Detailed defect report
Undercarriage inspection*

*Heavy equipment & Class 6–8 trucks

Repairs and Maintenance

When our inspections uncover issues, we can often fix the same or next day. From fluid changes and belt replacements to brake jobs and electrical troubleshooting, we can keep you running and out of the shop.

Oil Analysis Program

Optional monthly oil sampling and lab analysis - catch internal wear before it becomes a failure.

How It Works

1

Tell Us About Your Fleet

Share your equipment list and service needs. We'll build a custom service program matched to your fleet's makes, models, and duty cycles.

2

Get a Clear Quote

Within 24 hours, you'll receive a detailed proposal with clear pricing - no surprises, no hidden fees. Approve what works for you.

3

We Show Up on Schedule

Our mobile technicians arrive at your location on a regular cadence. You get a full service report after every visit with findings, photos, and recommendations.

Already have a maintenance program? We can fill the gaps - whether that's handling overflow work, covering nights and weekends, or running the inspections your team doesn't have time for.

Talk to us about it

Flexible to Fit Your Operation

Service frequency

Weekly, bi-weekly, or monthly

Fleet size

5 to 500+ assets

Equipment types

Light vehicles to heavy equipment

Service hours

Days, nights, weekends - we work around your schedule

Service role

Full service or supporting your existing team

Optional add-on

Monthly oil analysis

Ready to Stop Chasing Breakdowns?

Get a custom quote for your fleet in 24 hours. No commitment, no pressure - just a clear proposal you can say yes or no to.

(360) 803-0901service@reliantfleet.co
Serving Portland metro, Vancouver & SW Washington
Equipment Types *

We respond within 24 hours on business days.