| Business | Phone |
| 888-Usa Lock Baltimore 21212 | (410) 377-4283 |
| 888-Usa-Lock Baltimore 21224 | (410) 534-5729 |
| A Charm City Car Unlocking Svc Baltimore 21229 | (410) 812-3102 |
| A P Locksmith & Security Baltimore 21229 | (410) 644-7488 |
| A-All Around Lock Svc Baltimore 21229 | (410) 644-4066 |
| Aaa Access Locksmithing Baltimore 21209 | (443) 271-1784 |
| Aden Locksmith 2709 Jeremy Ct # C, Baltimore 21209 | (410) 367-0980 |
| Area Lock & Key 3704 2nd St, Baltimore 21225 | (410) 903-2732 |
| Frank Mc Grath Baltimore 21286 | (410) 583-7430 |
| Baltimore Lock Shop Inc 3950 Falls Rd, Baltimore 21211 | (410) 338-0007 |
| Bardoff's Economical Lock Svc 1706 Aliceanna St, Baltimore 21231 | (410) 563-1901 |
| Belair Road Locksmith Svc 3415 Woodstock Ave, Baltimore 21213 | (410) 485-7766 |
| Chesapeake Automotive Key Svc 1370 W North Ave, Baltimore 21217 | (410) 669-0100 |
| Covenant Lock & Keys 2505 Halcyon Ave, Baltimore 21214 | (410) 444-7873 |
| Elite Lock & Key 9925 Reisterstown Rd, Baltimore 21201 | (410) 528-0900 |
| Guy Parr Locksmith 116 Ridgewood Rd, Baltimore 21210 | (410) 889-2211 |
| Hamilton Key Shop 5520 Harford Rd, Baltimore 21214 | (410) 254-1135 |
| Help Locksmith & Key Svc 8228 Fort Smallwood Rd, Baltimore 21226 | (410) 437-7843 |
| Key Hole Inc 844 N Eutaw St, Baltimore 21201 | (410) 728-8366 |
| Key One Inc Baltimore 21218 | (410) 467-4046 |
| Liberty Locksmiths Baltimore 21215 | (410) 764-6660 |
| Lockware Co Inc 1613 W Pratt St, Baltimore 21223 | (410) 233-4022 |
| Louise A Lock Pa 301 N Charles St, Baltimore 21201 | (410) 727-4868 |
| 888-Usa Lock Baltimore 21237 | (410) 866-1738 |
| Owens Lock & Key Svc Park View Eve, Baltimore 21215 | (410) 462-7161 |
| Pimlico Key Svc 5254 Reisterstown Rd, Baltimore 21215 | (410) 367-7400 |
| Robert's Key Svc 217 W Read St, Baltimore 21201 | (410) 728-7484 |
| Bob's Emergency Lock-Out Svc 1658 Thetford Rd, Baltimore 21286 | (410) 583-7430 |
| L T Schwarzkopf 115 Mallow Hill Rd, Baltimore 21229 | (410) 646-5193 |
| Chain Locksmith 3201 Labyrinth Rd, Baltimore 21208 | (410) 358-1915 |
| Chuck's Lock & Key 1904 Adams Rd, Baltimore 21222 | (410) 282-1611 |
| City Wide Safe & Lock Co 3401 Benson Ave, Baltimore 21227 | (410) 644-2011 |
| Surelocks Mobile Svc Baltimore 21224 | (410) 276-3360 |
| Crest Lock Co Inc 7850 Rossville Blvd # 218, Baltimore 21236 | (410) 256-7800 |
| Twist N Lock 23 E North Ave, Baltimore 21202 | (410) 234-9939 |
| Vern's Lock & Key 5926 Eastern Ave, Baltimore 21224 | (410) 282-6236 |
| Elks Safe Svc Baltimore 21220 | (410) 933-8868 |
| Hans Locksmith Svc 6749 Bessemer Ave, Baltimore 21222 | (410) 288-6109 |
| Sri Locksmith 1101 Hengemihle Ave, Baltimore 21221 | (410) 574-4840 |
| Brad's Safe and Lock Service, Inc. P.O. Box 675, Baltimore 21136 | (410) 526-0200 |
| #1 Flat-Rate Locksmith Baltimore 790 Poplar Grove St, Baltimore 21216 | (410) 609-7042 |
| #1 Flat-Rate Locksmith Baltimore 790 Poplar Grove St, Baltimore 21216 | (410) 609-7042 |
| 1 My Baltimore Locksmith 611 Saint Paul St, Baltimore 21218 | (410) 482-1103 |
| My Baltimore Locksmith 400 East Pratt Street, Baltimore 21202 | (443) 578-5625 |