(605) 555-1776
04 · Heavy-Duty Service

Preventive Maintenance // South Dakota

Aggressive preventive maintenance is the cheapest insurance against unplanned downtime. We build PM schedules around your duty cycle and mileage so problems are caught while the truck is in the shop on your schedule - not stuck roadside on someone else's.

Typical Turnaround
2-4 hours per unit
Cost of Waiting
Every $1 skipped on PM is $5 in roadside repair
Warranty
6 mo / 25k mi on PM work

Symptoms We See

  • Coming up on mileage interval
  • Last oil change is fuzzy
  • New-to-you truck baseline service
  • Fleet PM behind schedule

What's Included

  • Engine oil and filter change
  • Fuel and air filter replacement
  • Coolant and DEF top-off
  • Greasing of chassis components
  • Full multi-point inspection with photos

Why It Matters

Every dollar spent on PM saves five on roadside repair. Reduce downtime, extend engine life, and protect your warranty with consistent service intervals.

Why Choose 1776

Dealer-Level Diagnostics

Real scan tools for every major heavy-duty platform - not generic readers.

Experienced Techs

Heavy-duty diesel specialists who've seen it before and know how to fix it right.

Honest Communication

Clear estimates, no upsells, and a call before any scope change.

Fast Turnaround

Six bays and parts relationships that keep your truck moving, not parked.

// FAQ

Frequently Asked Questions

How often should I do PM service?+

Most heavy-duty trucks need PM every 15,000-25,000 miles depending on duty cycle. We'll set a schedule that fits your operation.

Can you track PM for my fleet?+

Yes - we maintain service records by unit and remind you when each truck is due.

Do you do A, B, and C-level PMs?+

Yes, all tiers - from basic oil service to full inspection and component service.

Related Services

// 24/7 Phone Triage

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Call Shop · (605) 555-1776