Grants Signature Racing

Grants Signature Racing MERCURY RACING DEALER
Custom rigging, maintenance, and refurbishing of pleasure, race and poker run boats.

MERCURY RACING DEALER

Custom rigging/refurbishing of high performance pleasure, poker run, center console, and race boats. After 20 years of working in the marine rigging industry on the east coast of Florida, Grant Bruggemann felt that there was a need for better one-on-one customer service and attention to detail with the high performance boats over on Florida's west coast. In 2013, Grant reloc

ated his business to the Bradenton-Sarasota area to meet these needs, and changed the name from Grants Custom Rigging to Grants Signature Racing. In addition to running and actively rigging boats at Grants Signature Racing, Grant is also very involved with offshore powerboat racing. He has throttled for a variety of teams and classes throughout the world, winning National and World Championships.

From start to finish… The inside should look as good as the outside!
05/22/2026

From start to finish… The inside should look as good as the outside!

It was a pleasure working with Ron, Dawn, and Ethan Muller on their new custom 368 Skater
05/21/2026

It was a pleasure working with Ron, Dawn, and Ethan Muller on their new custom 368 Skater

Skater Powerboats

05/11/2026

Interviewing Grant Bruggemann of Grant’s Signature Racing, as I did this morning for a Super Stock-class raceboat repower story, never gets old. And given the dozens of times I’ve reached out to him during the years, that’s saying something. From building out high-performance pleasure-boats an...

Had some fun out in Sarasota Bay today with Daren Kittredge, testing out the new Mercury Racing 300ROS motors. S77 North...
05/08/2026

Had some fun out in Sarasota Bay today with Daren Kittredge, testing out the new Mercury Racing 300ROS motors. S77 Northwing Racing will be joining the Stock Class at Thunder on Cocoa Beach Offshore Race next week.

Rigged this 36 DW recently for our good friends at Maxed Out Marine, and this beauty could be yours! Very well equipped ...
03/10/2026

Rigged this 36 DW recently for our good friends at Maxed Out Marine, and this beauty could be yours! Very well equipped with twin Mercury Racing 500Rs, stunning interior by Jamie Borg, and custom sculpted, color matched carpet.
Give Rick a call at Maxed Out Marine.

Brand new 368 Skater with Mercury Racing 1100s in for complete custom rigging here at GSR. Looking forward to getting OV...
01/14/2026

Brand new 368 Skater with Mercury Racing 1100s in for complete custom rigging here at GSR. Looking forward to getting OVERKILL out on the water for Ron Muller and his family to enjoy!
Skater Powerboats, Mercury Racing

Grant's Signature Racing

From all of us at Grant's Signature Racing, we wish you a Merry Christmas and a very Happy New Year. Thank you to all ou...
12/22/2025

From all of us at Grant's Signature Racing, we wish you a Merry Christmas and a very Happy New Year.
Thank you to all our clients/friends who made 2025 another great year for GSR. We look forward to working with you again in 2026 and beyond!
- Grant, Kellie, Andrew, Trevor, & Mouse

2026 is already shaping up to be a very busy year with lots of new projects we are looking forward to 🏁
12/16/2025

2026 is already shaping up to be a very busy year with lots of new projects we are looking forward to 🏁

Grant's Signature Racing

10/22/2025

2025 Race World Offshore Key West World Championships

Official 2025 Race World Offshore Key West Schedule- make sure you come on down or tune in the LiveStream to watch all t...
10/17/2025

Official 2025 Race World Offshore Key West Schedule- make sure you come on down or tune in the LiveStream to watch all the action as GC RACING MARINE TECHNOLOGY takes on the Pro Class 1 and Factory Stock classes on the best racecourse in the world!

8 x Pro Class 1 teams in for Key West!1. GC Racing MTI2. MCON3. Xinsurance North4. Xinsurance South5. WHM6. Pothole Hero...
10/16/2025

8 x Pro Class 1 teams in for Key West!
1. GC Racing MTI
2. MCON
3. Xinsurance North
4. Xinsurance South
5. WHM
6. Pothole Heros
7. Defalco
8. 222 Australia

2025 Race World Offshore Key West World Championships Pro Class 1

Address

2035 58th Avenue Cir E
Bradenton, FL
34203

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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