Need a padlock for a gate, shed, trailer, storage unit, or job box? As your local Fremont County locksmith, we have commercial-grade American Lock and Master Lock ProSeries padlocks for sale, plus an ABUS aluminum lock, including keyed-alike sets that open with one key. Call or text us and we'll help you pick the right one and set up a pickup.
Why buy your padlock from a locksmith
A big-box store sells you a lock in a blister pack and you're on your own. When you buy from us, a local Fremont County locksmith stands behind it.
Rekey it later
Lost a key or had a hired hand move on? Most of our padlocks have rekeyable cylinders, so we can change the key instead of you buying a new lock.
One key for the whole place
We can key a set alike so every gate, trailer, shed, and job box opens with the same key, and we can often match a lock to a key you already carry.
Commercial-grade brands
We carry American Lock, Master Lock's commercial and industrial line, plus Master Lock ProSeries. These are built for Wyoming wind, snow, and remote ranch gates.
Real advice from a local
Tell us what you're locking up, whether it's a pasture gate, a stock trailer, a hunting cabin, or an oilfield equipment box, and we'll help you pick the right lock for it.
Good, Better, Best: how we group these locks
We list our padlocks by brand, then by quality within each brand: Good, Better, Best. That way you can see at a glance whether you need a solid everyday lock or a heavy solid-steel one for a ranch gate. Specs come from the manufacturers.
Good Everyday aluminum
Solid or anodized aluminum bodies with thinner shackles. Fine for tool cribs, sheds, and light outdoor use.
- Aluminum body
- 1/4 in. shackle (boron or chrome)
- A1105 yellow aluminum, Series 1100 / A1100, Series 30, ABUS 72/40
Better Thicker shackle / outdoor cover
Thicker boron alloy shackles and, on the ProSeries 6121, a Weather Tough cover built for commercial outdoor use.
- 5/16 in. boron alloy shackle
- Rekeyable 5-pin cylinder
- Series 1205, Master Lock 6121 ProSeries
Best Solid steel, highest cut resistance
Solid steel bodies with the thickest boron shackles we carry. The A5200 is also built to U.S. government padlock standards.
- Solid steel body
- Up to 7/16 in. boron alloy shackle (A702KA)
- A702KA, A5200 government (keyed alike)
Each card below carries the same Good / Better / Best badge. Features vary by model; read the specs on the card before you decide.
Keyed alike: one key for all your locks
Keyed alike means every lock in the set opens with the same key. That's how ranchers, shops, and property managers keep gates, trailers, sheds, and storage on one key ring instead of a pocketful of different keys.
- Already keyed alike in our stock: American Lock A702KA pair, American Lock A5200GLNKA set, and the ABUS 72/40.
- Rekeyable, so we can set them up keyed alike: American Lock A1105-series / Series 1205 / A702 / A5200, Master Lock 6121 ProSeries, and the ABUS 72/40 (6-pin, can be rekeyed to match an existing key).
- Not rekeyable: the Series 30 (A30) has a non-rekeyable 5-pin cylinder, so it stays on its own key.
Padlocks we have, by brand
Photos are manufacturer product images. Some show the same model in a different color or the closest matching model. Call or text before you come by and we'll confirm what's available.

American Lock padlocks
Why American Lock is the locksmith's lock
When we need a padlock we can rekey, key alike, or put in a master-key system, we reach for American Lock. Here's why, in the manufacturer's own terms.
Built for the trade
American Lock is the premier brand in Master Lock's lineup for commercial and industrial security. Master Lock describes it as "started in the trade and dedicated to the trade."
Rekeyable, serviceable cylinders
Most American Lock models we carry have rekeyable 5-pin cylinders. Master Lock publishes a service manual so locksmiths can rekey and service them, and offers keyed-alike, master-keyed, and Edge® key-control options through its business channel.
Solid bodies and boron shackles
The American Lock padlocks on this page use solid steel or solid aluminum bodies and, on most models, boron alloy steel shackles specified for cut resistance.
Commercial, industrial, and government use
These locks are sold for commercial and industrial security. The A5200GLN government lock is designed to U.S. government standards CID-A-A-59486 and CID-A-A-59487.
Source: Master Lock and American Lock product and brand pages.
Good
Good
A1105 yellow aluminum padlock
- Body
- Anodized aluminum, 1-1/2 in. wide (A1105 series)
- Shackle
- Chrome-plated boron alloy steel, 1/4 in. diameter
- Cylinder
- 5-pin tumbler, rekeyable (A1105)
- Model
- A1105YLWLZ2HSK1KEY (yellow)
- Weather
- Corrosion-resistant anodized finish
Best for: Shop doors, tool cribs, and job boxes around Riverton and Lander. The bright yellow body is easy to spot on a snowy gate or a dusty oilfield equipment box, and the anodized aluminum won't rust in Wyoming wind, snow, and freeze-thaw.
Good
Series 1100 / A1100 keyed padlock
- Body
- Aluminum; A1105 equivalent is 1-1/2 in. anodized aluminum
- Shackle
- A1105 equivalent: chrome-plated boron alloy steel, 1/4 in. diameter
- Cylinder
- A1105 equivalent: 5-pin tumbler, rekeyable
- Keys
- Keyed; ask us about keying alike
Best for: Sheds, gear lockers, and storage units across Fremont County. A lightweight aluminum lock that won't rust when it sits out through a Wyoming winter.
Photo shows the A1105, the current version of this lock.
Good
Series 30 padlock, silver
- Body
- Solid aluminum, 1-1/2 in. wide (A30)
- Shackle
- Chrome steel, 1/4 in. diameter, 1 in. clearance (A30)
- Cylinder
- 5-pin APTC12; non-rekeyable (A30)
- Keys
- 1 key each
- Weather
- Aluminum body and chrome shackle for corrosion resistance
Best for: Everyday jobs like a hay barn, a camp trailer, or a storage closet, where you need a dependable lock that shrugs off Wyoming weather without the need to rekey it later.
Photo shows the A30.
Better
Better
Series 1205 solid aluminum padlock
- Body
- Solid aluminum, 1-3/4 in. wide
- Shackle
- Boron alloy steel, 5/16 in. diameter, 1-1/8 in. clearance
- Cylinder
- Rekeyable 5-pin APTC12; dual ball bearing locking
- Keying
- Keyed different: each lock has its own key
- Condition
- New
- Weather
- Aluminum body resists the elements
Best for: Ranch gates, stock trailers, irrigation headgates, and shop doors from Riverton to Lander. The thicker boron shackle stands up better to bolt cutters on remote gates, and the aluminum body handles high-country wind, snow, and sun.
Best
Best
A5200 government padlock, keyed alike
- Body
- Solid steel, 1-3/4 in. wide, zinc chromate (gold-tone) finish
- Shackle
- Hardened boron alloy steel, 5/16 in. diameter, 1-1/8 in. vertical clearance, 3/4 in. horizontal
- Cylinder
- Rekeyable 5-pin with BumpStop® Advanced Cylinder Technology; non-removable key feature
- Keying
- Keyed alike (A5200GLNKA)
- Standards
- Designed to U.S. government standards CID-A-A-59486 and CID-A-A-59487
Best for: Hunting cabins, equipment yards, and well sites that sit empty for weeks. A solid steel lock built to government standards, keyed alike so one key opens every lock on the property.
Specs from masterlock.com for the A5200GLN.
Best
A702KA solid steel padlock, keyed alike
- Body
- Solid steel, 2-1/2 in. wide, zinc plated
- Shackle
- Hardened boron alloy steel, 7/16 in. diameter, 1-1/16 in. clearance
- Cylinder
- Rekeyable 5-pin APTC12
- Keying
- Keyed alike pair (key 400YH342)
- Weather
- Zinc plating resists cutting, sawing, and corrosion
Best for: Main ranch gates, oilfield and construction equipment, and anything left out on the open range. A heavy solid-steel lock with a thick 7/16 in. boron shackle, with one key for the set.

Master Lock padlocks
Better
6121 ProSeries Weather Tough padlock
- Body
- Laminated steel, 2-1/8 in. wide, with exclusive Weather Tough® cover
- Shackle
- Hardened boron alloy steel, 5/16 in. diameter, 1-1/8 in. clearance
- Cylinder
- Rekeyable 5-pin with spool pins; dual ball locking
- Keying
- Ask us about keying; made keyed different or keyed alike
- Condition
- New
- Weather
- Weather Tough® cover protects the lock from water, ice, dirt, and grime
Best for: Gates, trailers, and equipment that sit out in blowing snow, sleet, and Wind River dust. The Weather Tough cover helps keep water, ice, and grit out of the lock through a long Wyoming winter.

ABUS padlocks
Good
72/40HB40 blue aluminum padlock
- Body
- Anodized aluminum, 1-1/2 in. wide; chemical and corrosion resistant
- Shackle
- Hardened steel with NANO PROTECT™ plating, 1/4 in. diameter; HB40 long shackle (~1-1/2 in. clearance), 3/4 in. horizontal
- Cylinder
- ABUS precision 6-pin; can be rekeyed to match an existing key
- Keying
- Keyed alike
- Extra
- Self-locking: locks by pushing the shackle down, no key needed to lock
Best for: Shops, tool cribs, and outbuildings where you want a light, keyed-alike aluminum lock that won't rust in Wyoming weather. It locks with a push of the shackle, which is handy with gloves on.
Photo shows red; ours is blue. Dimensions from the ABUS USA sizing chart for 72/40HB40.
Need more than one lock on the same key?
- The A702KA pair and the A5200 set are keyed alike
- The Series 1205 locks are keyed different, one key per lock
- Most of these models are rekeyable, so we can match them
- We also offer rekeying and master-key systems for homes and businesses
How to buy a padlock
- Call or text (307) 463-5600 and tell us which padlock you want, or ask us to set up a keyed-alike set.
- We'll confirm it's available and answer any questions.
- We'll set up a pickup time and place with you.