Certified Service • Buick • GMC • Used Vehicle Support

Premium Service. Real Care.

From routine maintenance to more involved repairs, Sims Auto Park is here to help keep your vehicle moving with confidence.

Professional auto service right here at Sims Auto Park.

Your vehicle deserves service you can trust. At Sims Auto Park, our Service Department provides professional maintenance and repairs for Buick, GMC, Chevrolet, Cadillac, and many other makes and models.

From oil changes and tire rotations to brake service, batteries, diagnostics, and larger repairs, our team is here to help keep you moving.

We are also proud to partner with CarBravo for our used inventory, giving shoppers another trusted way to explore quality pre-owned vehicles through Sims Auto Park.

Need service?

Schedule your appointment online or call our service team directly. We’ll help you find the right time and the right service for your vehicle.

(330) 372-3500
What We Service

Maintenance, repairs, and support for the road ahead.

Our service department is built to handle everyday maintenance and the larger repairs you do not want to put off.

01

Oil Changes

Keep your engine protected with routine oil and filter service from our professional team.

02

Tires & Rotations

Extend tire life, improve handling, and keep your vehicle riding the way it should.

03

Brake Service

From inspections to replacement, we’ll help make sure your stopping power is ready.

04

Batteries

We can inspect, test, and replace your battery so you are not left stranded.

05

Diagnostics

Warning light on? Our team can help identify the issue and recommend the next step.

06

Major Repairs

For more involved service needs, Sims Auto Park is here with trained technicians and professional support.

Inside Our Shop

Real technicians. Real service. Right here at Sims.

This page should feel like Sims — not a generic dealership template. These are real service department photos, real vehicles, and the kind of behind-the-scenes work customers trust us to handle.

  • Professional maintenance and repairs
  • Buick and GMC service support
  • Service for many makes and models
  • Support before and after the sale
CarBravo Used Inventory Partner

Shop used with added confidence.

Sims Auto Park partners with CarBravo for used inventory, helping customers explore quality pre-owned options with the support of a dealership they already know and trust.

Service Information

Plan your visit.

Schedule online, call our service team, or stop in during service hours.

Service Hours

  • Monday7:30 AM - 6:00 PM
  • Tuesday7:30 AM - 6:00 PM
  • Wednesday7:30 AM - 6:00 PM
  • Thursday7:30 AM - 6:00 PM
  • Friday7:30 AM - 6:00 PM
  • SaturdayClosed
  • SundayClosed

Contact Service

  • Service Phone: (330) 372-3500
  • Location: Sims Auto Park — Warren, Ohio
  • Service: Buick, GMC, Chevrolet, Cadillac, and many other makes and models
Inside Sims Service

A better look at the work behind the drive.

Our service department is more than a place to drop off your keys. It is where our team helps keep customers on the road.

Ready to schedule service?

Book your appointment with Sims Auto Park and let our service team take care of the rest.

Get Directions

3100 Elm Rd NE, Warren, OH, 44483
Sims Auto Park 41.263575197761256, -80.78226836578148.