1620 Northwood Boulevard, Royal Oak, MI · 1.4 mi
RoofingPhone listedWebsiteHours listedSource: OSM
Locks & Doors
Big D Lock City
Locksmith or door company in Berkley, Michigan
- Category
- Locks & Doors
- Address
- 2448 Coolidge Highway, Berkley, MI 48072
- Phone
- (248) 398-2030
- Website
- bigdlockcity.com
- Data checked
- November 6, 2026 (OpenStreetMap)
Before You Hire
Facilities usually schedule locksmiths and commercial door companies as needed, plus a yearly check of doors and hardware. Ask:
- Do you take commercial work, and do you service buildings like ours?
- Can you send a certificate of insurance naming us as additional insured?
- Are you licensed where the state requires it, and do you show ID on arrival?
- What is the total price, including the call-out fee, before you start?
- Can you set up or extend a master key system, and who keeps the records?
Hiring Tips
- Get a total price on the phone; bait-and-switch pricing is a common locksmith complaint.
- Fire-rated and exit doors have their own rules; ask before altering them.
Getting several quotes? Line them up in the quote comparison tool and check the contract checklist before you sign.
Wrong or closed? Anyone can fix this listing on OpenStreetMap; we pick up changes at the next refresh. A listing here is not an endorsement.
Nearby Maintenance Companies
350 North Main Street, Royal Oak, MI · 2.0 mi
RoofingWebsiteSource: OSM
4918 Fernlee Avenue, Clawson, MI · 2.8 mi
HVACSource: OSM
830 Orchard Street, Ferndale, MI · 3.6 mi
ElectricalSource: OSM
1049 Hilton Road, Ferndale, MI · 4.2 mi
PlumbingPhone listedWebsiteSource: OSM
1315 Academy Street, Ferndale, MI · 4.2 mi
RoofingPhone listedWebsiteHours listedSource: OSM