Alex Sirum GMC Motorhomes Inc

4.5Excellent · 19 reviews · 19 verifiedClaimed profile

19 reviews

  • Anita Hermann

    July 18, 2026 · Experience July 18, 2026

    Verified customer

    Professionalism at its best

    Top notch experience. They fixed my electrical panel and did a general inspection. Every staff member I spoke with was friendly and professional.

  • Josephq Knick

    June 27, 2026 · Experience June 27, 2026

    Verified customer

    Good work but busy shop

    They fixed my electrical issue well. Only complaint is it took a few days longer than expected to get the part. Staff was polite throughout the process.

  • Barbara Lemons

    June 22, 2026 · Experience June 22, 2026

    Verified customer

    Mixed feelings on repair time

    Quality of work is top notch, but communication could be better. I waited over three hours past my appointment time to even get checked in. Great mechanics though.

  • Jack Doan

    June 15, 2026 · Experience June 15, 2026

    Verified customer

    GMC experts in Okeechobee

    Always a pleasure dealing with the crew here. They handled my steering linkage repair with ease. Honest prices and quick turnaround for a specialized shop.

  • Chris Shipe

    March 3, 2026 · Experience March 3, 2026

    Verified customer

    Top tier RV mechanics

    Brought in my motorhome for generator repairs. They diagnosed it within an hour. Professional and clean shop environment. These guys are my new go-to for all repairs.

  • Brian Burgee

    March 2, 2026 · Experience March 2, 2026

    Verified customer

    Professional and fast

    Dropped off for radiator work and they were ready for me immediately. Very respectful of my time and the rig is running perfectly again. Excellent shop.

  • William Foster

    January 30, 2026 · Experience January 30, 2026

    Verified customer

    They know their stuff

    Spent a lot of time searching for a shop that knows old GMCs. Glad I found this place. Everything from communication to the final repair was smooth.

  • Jason Ensey

    January 7, 2026 · Experience January 7, 2026

    Verified customer

    Expert service for vintage coaches

    Nobody knows these rigs like this team. Dave handled the engine cooling issue perfectly. They don't just patch things up, they fix them right the first time. Highly recommend.

  • Kevin Doyle

    January 5, 2026 · Experience January 5, 2026

    Verified customer

    Best RV shop around

    They got me back on the road in no time. The team is super friendly and clearly knows the ins and outs of GMC motorhomes. Five stars all the way.

  • Rose Taylor

    November 7, 2025 · Experience November 7, 2025

    Verified customer

    Frustrating experience with parts

    The mechanics are fine but the front office lost my paperwork. It caused a week-long delay which was really stressful. Needs better organization.

  • Kris Tyler

    September 20, 2025 · Experience September 20, 2025

    Verified customer

    Super happy with service

    My motorhome runs smoother than ever after their tune-up. Friendly atmosphere and they clearly value their customers. I will definitely be back.

  • Debra Whisanant

    September 18, 2025 · Experience September 18, 2025

    Verified customer

    Honest and efficient work

    Fantastic experience with my annual maintenance. They inspected everything thoroughly and found a small fuel line crack before it became a major road headache.

  • Brenda Vasquez

    June 22, 2025 · Experience June 22, 2025

    Verified customer

    Good quality but slightly expensive

    They did a great job on my roof seal. The work is definitely durable. Wish it was a bit cheaper but honestly worth it to prevent water damage.

  • Eric Donovan

    May 23, 2025 · Experience May 23, 2025

    Verified customer

    Fantastic service team

    I had a weird rattle that was driving me crazy. The team diagnosed it in minutes and took care of it. They really care about doing a good job.

  • Gloria Schiavone

    February 20, 2025 · Experience February 20, 2025

    Verified customer

    Solid repairs on my coach

    Very happy with the interior repairs and leak sealing they did. A bit pricier than I hoped, but you pay for the expertise. Will definitely return next season.

  • Aaron Whitehead

    November 21, 2024 · Experience November 21, 2024

    Verified customer

    Reliable shop for RVs

    Solid workmanship. Took care of my brake job efficiently. Only issue was finding parking when I first arrived, but the work itself was flawless.

  • Virginia Gill

    October 18, 2024 · Experience October 18, 2024

    Verified customer

    Great team and service

    Fixed a tricky transmission issue that another shop missed. Very transparent about the costs and kept me in the loop every step of the way. Reliable and honest.

  • Zachary Pruitt

    September 8, 2024 · Experience September 8, 2024

    Verified customer

    Life savers for my motorhome

    Took my GMC in for some suspension work. Mark was incredibly knowledgeable and kept me updated. The parts came in fast and the repair was solid. Feels like a brand new ride.

  • Mr Disney

    August 28, 2024 · Experience August 28, 2024

    Verified customer

    Highly recommended shop

    Had an emergency repair needed during a road trip. They squeezed me in and got me back out the same day. Saved my vacation. Can't thank them enough.