Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
- Shown as open for business in the source dataOperating status in the business record.
Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.
Open the full Trust CardCustomer reviews
No reviews here yet. Every review on this page comes from a real customer, confirmed by a text code or a one-time link texted to their phone, and stays up good or bad.
Service area
Map of the Granger, IA area (© Google). Is this your business? Claim it and put up your own photos →
About Tiernan's Service Center
Tiernan's Service Center is listed on AssistAnt for auto repair in Granger, IA.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (515) 577-5643
- Website
- tiernansservicecenter.com · loaded when we checked Oct 27, 2026
- Location
- Granger, IA, 50109 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about Tiernan's Service Center
- What is the phone number for Tiernan's Service Center?
- (515) 577-5643. You call Tiernan's Service Center directly; AssistAnt never sits in the middle.
- Where is Tiernan's Service Center?
- Tiernan's Service Center serves Granger, IA as a service-area business (no street address shown).
- Is Tiernan's Service Center still in business?
- Their website loaded when AssistAnt checked it on October 27, 2026.
- Is Tiernan's Service Center licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Granger?
- AssistAnt lists 371 auto repair shops near Granger. Closest to Tiernan's Service Center: Grimes Tire (5.9 mi), Grimes Laserwash (5.9 mi), Shade Tree Auto Grimes (6.5 mi).
This score measures how visible this business is to AI assistants. It is not a grade of their work. How it’s scored
Not checked yet for Granger. Claim this page and we’ll ask ChatGPT and Claude for you, free.
Make this page yours. It’s free.
- Your number confirmed, with the owner-confirmed markCustomers trust a confirmed page.
- Your AI Visibility Score and town rankSee where you stand with ChatGPT and Claude.
- Photos of your workYour best jobs, front and center.
- Reviews from your customersEach one confirmed by a text code.
- A free website at yourname.assistant247.netBuilt from your listing in a minute.
We call your listed number (or email the address on file) with a code. About a minute. No card, ever.
Other auto repair shops nearby
- Grimes TireGrimes, IA · 5.9 mi
- Grimes LaserwashGrimes, IA · 5.9 mi
- Shade Tree Auto GrimesGrimes, IA · 6.5 mi
- Don's Metal Worx GarageJohnston, IA · 6.6 mi
- Hoyt Boyz RepairMadrid, IA · 7.4 mi
- The Repair Companies ShopGrimes, IA · 7.5 mi