Preventive Maintenance That Keeps Your Fleet on the Road
Oil changes, filters, fluid checks, tire rotations — on schedule, on-yard. Prevent small issues from becoming expensive failures. Full visibility through TruView. This is at the core of Slick's managed service.

Why Waiting Costs You More
Routine maintenance today prevents expensive failures tomorrow. Reactive maintenance is always more expensive than preventing the problem.
Engine Damage
A missed oil change leads to engine damage that costs 100x more to fix
Tire Blowouts
Skipped tire rotations cause uneven wear and blowouts on the road
Failed Inspections
Deferred maintenance means failed DOT inspections, fines, and liability
Lost Revenue
Every breakdown means a driver sitting idle and revenue walking out the door
What Preventive Maintenance Covers
Organized by frequency. Every item tracked and documented in TruView.
You set the frequency. Whether it's a DOT inspection every month or the plan outlined below, you're in control.
Monthly
- Visual fluid checks
- Tire pressure and tread inspection
- Light and wiper inspection
- Battery test
Quarterly
- Oil and filter change
- Brake pad and rotor inspection
- Air filter check
- Coolant level and condition
Semi-Annual
- Fluid flushes — transmission, coolant
- Belt and hose inspection
- Alignment check
- Undercarriage inspection
Annual
- Full DOT inspection
- Transmission fluid flush
- Brake fluid flush
- Deep electrical diagnostic

Vacuum-Based Oil Handling. No Hand Pouring.
Our service vans use a fully vacuum-based oil system. Used oil is sucked directly into sealed waste tanks. Fresh oil is dispensed directly from onboard bulk tanks into your vehicles. No funnels. No jugs. No hand pouring.
The result: faster service, zero spill risk, and full accountability for every drop of oil — in and out. It is the safest, most efficient way to handle oil changes at scale.
Vacuum Extraction
Used oil is suctioned directly into sealed waste tanks on our vans. No drain pans, no mess.
Direct Dispensing
Fresh oil flows from onboard bulk tanks directly into your vehicles. Precise volume, every time.
Environmentally Conscious
Sealed system from start to finish. No spills on-yard, no contamination risk, no waste.

Dedicated Tire Box Trucks. Full Mount and Balance On-Site.
Our tire box trucks carry state-of-the-art tire mounting and balancing equipment — the same quality you would find in a dedicated tire shop, deployed directly on-yard. Mounting, balancing, rotation, and replacement without sending a single vehicle off-site.
One truck, one shift, 25+ tires changed. Your fleet stays on your lot, your drivers stay on the road, and you skip the scheduling nightmare of shop appointments.
Purpose-Built Box Trucks
Dedicated tire service trucks equipped with commercial-grade mounting and balancing machines. A mobile tire shop at your yard.
Full Mount & Balance
Same precision equipment as a tire shop. Mounting, dismounting, balancing, rotation, and replacement — all on-site.
25+ Tires Per Shift
High throughput means your entire fleet gets handled in a single visit. No staggered shop appointments across weeks.
How Preventive Maintenance Works
Four steps. Fully automated. Nothing falls through the cracks.
Schedule
TruView auto-schedules preventive maintenance based on actual vehicle mileage and manufacturer specs.
Arrive
Slick technicians arrive on-yard in custom service vans — nights, weekends, whenever works for you.
Service
Oil, filters, fluids, tires, brakes — whatever's due gets handled on-site. Up to 10 vehicles per visit.
Document
Every service is logged in TruView with photos, technician notes, parts replaced, and next service date.
Schedule
TruView auto-schedules preventive maintenance based on actual vehicle mileage and manufacturer specs.
Arrive
Slick technicians arrive on-yard in custom service vans — nights, weekends, whenever works for you.
Service
Oil, filters, fluids, tires, brakes — whatever's due gets handled on-site. Up to 10 vehicles per visit.
Document
Every service is logged in TruView with photos, technician notes, parts replaced, and next service date.
The ROI of Prevention
Every dollar spent on prevention saves multiples in emergency repairs, downtime, and lost revenue.
Extended Vehicle Life
Regular maintenance can add years to a vehicle's useful life, reducing total cost of ownership across your fleet.
Better Fuel Efficiency
Well-maintained vehicles use less fuel. Clean filters, proper tire pressure, and fresh fluids add up across a fleet.
Reduced Unexpected Downtime
No roadside breakdowns. No emergency towing. Drivers stay on schedule because problems are caught early.
Lower Insurance & Compliance Costs
Proper maintenance means cleaner inspection records, which can mean lower insurance premiums.
Higher Resale Value
Fleets with full, documented service history command higher resale prices when it's time to turn over.
Real Results: HVAC Service Fleet
A 15 trucks (grew to 18) field service / hvac fleet in the Southeast was losing revenue to shop visits and emergency repairs. Two ProMasters needed emergency rotor replacements from missed brake pad wear.
100%
Shop visits eliminated
Over $45,000/year
Recaptured revenue
Down 80%
Emergency repairs
4-6 hrs/week → 1 hr/week
Owner management time
Started with managed maintenance covering oil, inspections, and brakes for all 15 vehicles. Within 90 days added tires and corrective repairs. Service after hours at their lot — trucks ready by morning. First visit: Slick tech serviced 8 vehicles, completed 4 oil changes, flagged 1 for brake pads.
“Slick has been an absolute game changer for us. We appreciate your team and service so much.”
Preventive Maintenance FAQ
Common questions about Slick's preventive maintenance service.
Related Services
Preventive maintenance is the foundation. These services build on it.
Managed Maintenance
End-to-end fleet maintenance. One monthly cost covers scheduling, techs, parts, and reporting.
Inspections & Compliance
DOT inspections, safety checks, and compliance documentation. Audit-ready, always.
Repairs
Brakes, suspension, diagnostics — fixed on-site at your yard or at our HUB.
Stop waiting for breakdowns.
Book a 15-minute demo. See how preventive maintenance keeps your fleet on the road and your costs predictable.