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Team Riders and About


About SLR Honda

SLR Honda is a professional off-road team setup to dominate the west coast off-road race series. As of June 2018, SLR Honda riders are currently in contention for the SCORE and Big 6 championships.

SLR Honda was started in 2018 by former Ox Motorsports owner and rider Mark Samuels. During the 5 year span with Ox Motorsports, the team won four championships in the Big 6 and SCORE series. Mark brings that experience with him to his new venture, SLR Honda.

For 2019, we are proud to announce the team will continue to pursue championships in the Big 6, WORCS, and SCORE International race series.

2020 Team Riders

Tallon Lafountaine

2019 3rd overall points Pro2 WORCS

2019 1st overall Pro2 NGPC Primm 

2018 2nd overall Pro2 WORCS LakeHavasu 

2018 2nd overall Pro2 WORCS Utah 

2nd Pro2 – WORCS Lake Havasu 2018

2nd Pro2- WORCS Utah 2018 2 top 5s in 2017

Canadian Nationals 19th in 2018 Seattle Monster Energy Supercross

Age: 21


Trevor Stewart

-2019 NGPC 450 champion 

-2018 AMA big 6 450 champion 

-2018 LEGP Harvey mushman 100 winner 

-2017 LEGP Harvey mushman 100 winner

-2015 pro II ama big 6 champion 


Cole Martinez

2019 2nd overall Pro NGPC Lake Havasu 

2019 13th overall 450 supercross main event 

2018 12th overall 450 supercross main event 

2017 European supercross champion 

2017 3rd in German supercross champion 

2017 13th overall monster cup 

2019 Team Riders

Mark Samuels

Overall SCORE International Baja Champion 2013, 2015, and 2016

21st Dakar Rally 2018

3 Time Baja 1000 Winner

3 Time San Felipe 250 Winner

2 Time Baja 500 Winner

1st Glen Helen 24 Hour 2015 and 2016

2015-2017 MSR Off-road Brand Ambassador#SlamLife

Age: 29


Justin Morgan

Overall SCORE International Baja Champion 2017

2 time Baja 500 Winner

2018 San Felipe Winner

2017 Baja 1000 winner

Age: 28


Justin Jones

2014 ISDE Jr. World Champion

2 time WORCS #3 OA

1x San Felipe 250 Winner

1x Baja 500 Winner

3/5x Baja 1000

28th OA Glen Helen National 2015

10th Loretta Lynn’s Open Pro Sport 2014

Age: 24


Ricky Dietrich


WORCS Racing


AMA Motocross

Canadian ArenaCross

PNW $ Races


FIM World Super Enduro


ESPN Global X Games – World Tour

AMA Supercross – 250 West Series


FIM World Enduro Championships

Monster Energy CH Racing Husqvarna Factory Team


AMA Motocross – Texas National – #5 Overall

Rockstar Valli Yamaha Team


WORCS #2 Overall

Monster Energy Kawasaki Factory Offroad Team


AMA Motocross – Texas National – #5 Overall

Monster Energy Kawasaki Factory MX & Offroad Team

Dirtbike Magazine’s #1 Ranked Off-Road Rider

WORCS – #2 Overall


FIM ISDE – #2 Overall

AMA Athlete of the Year

AMA EnduroCross – Champion #1

WORCS – #2 Overall

Monster Energy Kawasaki Factory Offroad Team


Monster Energy Kawasaki Factory Offroad Team


FIM ISDE Juniors – Champion #1

WORCS – Champion #1

Team Green / Carter Powersports Privateer


AMA EnduroCross  – #3 Overall

WORCS – #7 Overall (Rookie Year)

Kawasaki Team Green Offroad Support


WORCS – Semi-Pro – Amateur Champion #1

WORCS – 250 A – Amateur Champion #1

WORCS – 125 A – Amateur Champion #1

Kawasaki Team Green Offroad Support


WORCS – 125 A – Amateur Champion #1

Age: 31


SLR Honda announces rider line-up and race schedule for 2022

January 12, 2022 – Yucca Valley, CA

After yet another successful off-road season, SLR Honda eyes up another great year. Led by team owner Mark Samuels, the plan is to focus on our West coast racing efforts with full season participation in WORCS (World Off-Road Championship Series) and the NGPC (National Grand-Prix Championship). Along with tackling the challenge of battling for titles in both the aforementioned series, SLR will also compete in select rounds of the AMA Western Hare-Scramble Championship, the Mammoth and Loretta-Lynn Amateur National Championship to support American Honda with rider support, and some soon to be announced long-distance endurance races that the team initially became known for.

After a successful 2022 season, including premier class wins in both major series and a trip to the ISDE to represent the USA, Cole Martinez is back under the SLR Honda tent. With a few seasons of off-road experience now under his belt and the speed to win, Martines is ready to keep the momentum going and chase after both the WORCS and NGPC series Pro class championships aboard his 2022 Honda CRF450RX.

Joining Martinez in the 450/Open Pro class in both series will be SLR’s prior 250 Pro racer, Tallon Lafountaine, who moves up to the big leagues after wrapping up three titles over the past two seasons. The multi-time 250 Champion made his premier class debut on the CRF450RX at the end of 2021 but with a full off-season of testing and preparation heading into the new season, it won’t be long until Lafountaine is battling for podiums and looking for his first win aboard the bigger bike.

As Lafountaine departs the 250, SLR won’t be overlooking the class as new arrival Jack Simpson (from Melbourne, Australia) has made the long trip from down-under to join the team and compete in the 250 Pro class aboard the all new Honda CRF250RX. Simpson has a lot of off-road racing experience back in his home country and we look forward to having him here to chase his US racing aspirations. At the same time, show what Honda’s newest machine can do in some of the toughest racing conditions found in the country.

Continuing SLR’s trend of assisting and guiding youth talent, we have added a new amateur class racer to compete in the 250A and OpenA classes with a name that’s familiar to the team, Collier Martinez. Collier Martinez had some very impressive rides in the 2021 season and shows some of the same qualities that has made his older brother such a success in off-road racing. We’re excited for the opportunity to work with him and help guide him successfully towards the Pro ranks.

The National Grand-Prix Championship kicks off on January 15-16th, 2022 in Delano, Ca. The four man team’s first chance to race together for top results in the ten round series.

The following week January 22-23th, 2022 in Primm, Nevada will be the start of the World Off-Road Championship Series nine round series. Two hours straight of grit, showing the team’s determination and proper preparation.

With the continued support from American Honda, we’re excited for the opportunities 2022 brings and would like to thank the rest of partners and supporters: Monster Energy, Skechers, Fly Racing, Wester Powersports, Pro Circuit, Showa, Lava Propane, ODI, Dunlop, Dirt Tricks, Maxima, Pro Filter, Split Designs, VP Racing Fuels, FirePower, Twisted Development, Hinson, IMS, BRP, Acerbis, Wiseco, ProX, DID, MotoSeat, Alpinestars, Coast Powder Coating, and Baja Bound.

About SLR Honda
SLAM LIFE RACING is a factory supported Honda racing effort focused on some of the toughest forms of off-road racing and based in Yucca Valley, Ca. SLR is owned and Managed by Mark Samuels.
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For images and other media assets of the 2022 team and bikes, click here: 2022 SLR Team Shoot

Written by Austin Bartlett