Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch
You get a price before we start. It does not change when we arrive. No surprises.
Get your free estimateMedeco Locksmith in Coppell, TX | Stalwart Locksmith
We provide independent Medeco locksmith service across Coppell, from single-cylinder rekeys in 75019 to full Maxum deadbolt retrofits on Old Town homes, plus Medeco repair in Lewisville. What makes our Medeco work different here is simple: we see the same failure patterns repeat across Coppell’s airport-adjacent rentals and 1990s tract subdivisions, and we stock the OEM cylinders and keys to fix them same-day. Call (877) 626-0257 for a free estimate before dispatch.

Stalwart Locksmith handles the full Medeco line: Maxum deadbolts, M3 cylinders, the 11TR and 11WC heavy-duty models, and older Original and Bilevel hardware still turning on Coppell doors. We’re independent, not manufacturer-authorized, and that matters: we recommend what actually fits your door and your budget, not a dealer program’s product list. Russ Thibodeau built our shop on hands-on pinning and rekeying work, the kind you learn at a bench, not a showroom.
Why Coppell Residents Choose Us for Medeco Service
Medeco is a lock most locksmiths recognize but few service well. The M3 keyway, the angled cuts, the sidebar mechanism: it all requires a bench setup and a working knowledge of restricted key systems. We keep that hardware on hand and our pinning kits organized for Coppell jobs, so you’re not waiting on a special-order part from a distributor two states away.
Russ grew up near the Pantego border on the west side of Arlington and learned locksmithing through the vocational program at Tarrant County College. That hands-on instruction is the same foundation we apply to every Medeco cylinder we pin in Coppell. When a Maxum deadbolt arrives from a home off Sandy Lake Road or a townhome near the Satellite Tollway, we treat it like the high-security piece it is: dialed in, tested repeatedly, and documented before we leave.
We’re also licensed and insured, and we quote the full price on the phone before anyone rolls. No call-out surcharge added when we arrive. For Medeco sales & service, that matters because restricted-key hardware isn’t a quick hardware-store swap; it’s bench work.
Styles & brands we work with







Common Medeco Locksmith Problems We Solve in Coppell
- Restricted-key control lost on resale: A prior owner or builder kept the control card and master key. We regularly find duplicate M3 keys cut without authorization on resale homes across Coppell. Rekeying restores key control and tells you exactly who holds working keys.
- Bolt binding from clay-soil frame movement: North Texas expansive clay shifts door frames along the SH-121 corridor every summer and after heavy rain. The Medeco bolt won’t fully throw or the key binds mid-turn. Owners call it a lock failure; it’s usually strike-plate misalignment.
- Builder master-keyed entries still active: In Coppell’s apartment and townhome corridors, turnover units still accept a neighbor’s builder master key. We rekey multiple doors on one visit, which is cheaper than doing them one call at a time.
- Gritty, worn cylinders on older entries: South- and west-facing doors from the 1990s and 2000s take direct Texas sun. Tumblers wear, dust settles into the keyway, and the plug starts to feel rough. A repin often brings it back to like-new.
- Single-cylinder deadbolts failing insurance or rental requirements: Many Coppell homes still carry builder-grade single-cylinder deadbolts. Upgrading to a Medeco Maxum with a reinforced strike meets modern insurance expectations and holds up better against forced entry.
Medeco Service in Coppell: What Local Conditions Mean for Your Equipment
Coppell’s apartment and townhome corridors along the SH-121/Satellite Tollway edge fill up with out-of-state relocations and corporate renters every month. This isn’t a suburb where every lock was rekeyed properly at turnover. We regularly find builder master-keyed locks still active on adjacent units, meaning a new resident in 75019 discovers their front door opens with a key from someone else’s unit. That’s a security problem most people don’t know they have until a neighbor accidentally tests it.
We worked a townhome near the SH-121/Satellite Tollway edge in 75019 where a corporate renter found the front door still opened with a key from a neighboring unit’s builder master set. We pulled the builder cylinder, installed and pinned a Medeco Maxum deadbolt with a fresh restricted keyway, rekeyed the back and garage doors to match, and corrected a strike plate the clay soil had shifted so the bolt finally seated cleanly.
That’s the Coppell version of Medeco work. It’s not a showroom spec sheet; it’s a door that shifted over the summer and a keying system that was never properly isolated. We solve both in one visit.
Medeco Models & Products We Service in Coppell
We work on the full Medeco high-security lineup: the Maxum deadbolt, the M3 (M3+ keyway) cylinder, Maxum 11TR rim/tubular models, 11WC wood-frame and commercial deadbolts, and older Original and Bilevel cylinders still in service on established Coppell homes. When a cylinder is worn but the door and strike are sound, we rekey or repin it. We replace only when the housing or keyway is damaged beyond reliable repair.
For parts, we fit genuine Medeco OEM cylinders and keys whenever the door and budget allow. Aftermarket hardware is reserved for the surrounding door prep you can’t see: strike plates, reinforcing brackets, and mounting hardware. We also keep common Medeco key blanks and top pins stocked locally, which shortens turnaround for Coppell jobs.
Medeco Service Pricing in Coppell
Medeco service in Coppell runs about $85 to $220 for a standard cylinder rekey or repin, depending on key count and cylinder condition, with comparable rates for Medeco in Farmers Branch. Full Medeco Maxum deadbolt installation typically lands between $320 and $580 per door, including the hardware, labor, and strike reinforcement. If you need multiple doors keyed alike, we price the job flat per lock, which keeps a whole-home rekey predictable.
Clay-soil strike realignment adds between $45 and $120 when a door has shifted badly enough to need chiseling or a longer lip strike, similar to our Medeco service in Carrollton. We quote the full price on the phone before dispatch, and the price on the invoice is the price you heard. Call (877) 626-0257 for an exact number. Estimates are free.
Serving Coppell, TX — Our Local Coverage Area
We’re based in the Coppell area and know this community well, and we also provide Medeco in Grapevine. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Medeco Locksmith in Coppell
Yes, we cut and duplicate Medeco M3 and Original restricted keys in our shop, provided you can demonstrate ownership through a control card, existing key, or recent closing paperwork. If key control was lost during a resale or builder turnover, we rekey the cylinder and issue a fresh restricted keyway so no old keys work. Call (877) 626-0257 and we’ll walk you through what we need.
Usually not. Coppell’s expansive clay soils shift door frames in summer and after heavy rain, and the bolt binds against the strike before the cylinder ever fails. We first check alignment and clearances before touching the cylinder; if the lock’s still tight, then we look at tumblers and keyway wear. Call (877) 626-0257 for a diagnosis without replacing hardware you don’t need.
Because the builder or property manager ran a master-key system and never rekeyed between tenants. Builder master keys open several units by design; when turnover skips the rekey step, that key control leaks across units. The fix is a proper rekey with a restricted keyway. Call (877) 626-0257 and we’ll quote a flat per-lock price for the whole unit.
Yes, though older Old Town frames and door slabs often need strike plate alignment or minor chiseling first. We check the door thickness, bore pattern, and frame condition before drilling, then fit the Maxum so it throws cleanly and the strike takes the full bolt. Call (877) 626-0257 and we’ll tell you what your door needs.
Most of the time, yes. If the cylinder plug and keyway are still smooth, we repin to a new restricted key, issue the keys, and you’re done. We only replace when the housing is cracked, the keyway is too worn, or a prior “fix” drilled the plug. Call (877) 626-0257 before your closing date and we’ll schedule the rekey around your move-in.
Service Areas Near Coppell
We run Medeco service calls throughout Coppell’s 75019 and 75099 ZIP codes, plus the surrounding communities: Coppell service area, Arlington, Pantego, Dalworthington Gardens, Grand Prairie, and Hurst. If you’re just over the city line in Euless or closer to Medeco service in Keller or Medeco service in DeSoto, we’ll still route a tech your way for a high-security rekey or deadbolt install.
Book Your Medeco Service in Coppell Today
The lock either works or it doesn’t – let’s make sure it works. Call (877) 626-0257 for a free Medeco estimate in Coppell. We quote the full price up front, and we can usually pin and rekey same-day when the call comes in before noon.
Written by Russ Thibodeau, Owner at Stalwart Locksmith, serving Coppell and the surrounding area.